Published on and written by Cyril Jarnias
Settling in Lebanon means entering a country of extreme contrasts, and the climate is no exception. Between sun-drenched Mediterranean beaches, arid valleys, snow-covered villages, and desert wind episodes, an expat can go from 0 °C to over 35 °C in just a few hours of driving. Living well in Lebanon means first understanding this climate, then adapting your housing, daily life, health… and expectations.
This guide is specifically for people moving to Lebanon to live and work. It addresses concrete aspects of daily life, incorporating climate data, climate change projections, and local realities such as access to water, electricity, housing, and healthcare.
Understanding the geography and main climate types
Before discussing clothing or air conditioning, you need to visualize the country. Lebanon is only 10,452 km², but its geography is extremely rugged: a narrow coastal strip, a long mountain range (Mount Lebanon, peaking at 3,087 m at Qurnat as Sawda’), and then the Bekaa, a large, drier interior valley.
Three major climate zones for an expat
Even though the entire country is classified as subtropical Mediterranean climate (hot, dry summers and mild, wet winters), daily reality varies greatly depending on altitude and distance from the sea.
It can be summarized as follows:
| Zone | Main characteristics | Summer | Winter | Approximate annual rainfall |
|---|---|---|---|---|
| Coast (Beirut, Tripoli, Saida, Tyre) | Densely populated (≈ 90% of the population), sea air, high humidity | Very hot and humid, peaks > 35 °C, oppressive feel | Mild and rainy, average 5–10 °C | 700–1,000 mm (≈ 730 mm in Beirut, 850 mm in Tripoli, 600 mm in Tyre) |
| Mountains (Metn, Kesrouan, Chouf, cedars) | Sharp relief, villages at 800–2,000 m, frequent snow | Hot but more bearable, cool nights | Cold, frequent frost, heavy snowfall > 1,500 m | > 1,270 mm, much as snow at high altitudes |
| Bekaa Valley (Zahle, Baalbek) | Interior, more continental and dry | Hot and dry, scorching despite altitude | Cold, frost, occasional snow | 380–640 mm, about 100–150 mm/month in Dec–Feb |
For an expat, these geographical contrasts are both an opportunity and a challenge. They allow you to escape the stifling heat of the coast in summer by taking refuge in the mountains, but require real preparation in winter if you live at altitude or in the Bekaa.
Seasons and climate rhythms
The annual rhythm is quite clear:
70% of average precipitation in Lebanon falls during the five months of the winter season, from November to March.
For a newcomer, this means you don’t experience the same “Lebanon” depending on the season… nor on the neighborhood you settle in.
How climate change is already transforming daily life
Lebanon itself acknowledges, in its climate commitments (NDC), that climate change acts as a “threat multiplier.” For an expat, this is not theoretical: it translates into more frequent heatwaves, less water, more fires, violent storms, and a sea that is nibbling away at the coastline.
A clear warming trend
The numbers are clear:
| Period | Average annual temperature |
|---|---|
| 1901 | 14.22 °C |
| 2021 | 16.23 °C (i.e., +2.01 °C) |
| Mid-century projection (high scenario) | ≈ 18.36 °C |
| End-of-century projection (high scenario) | ≈ 21.72 °C |
The most telling indicator for daily life is “hot days” with highs > 35 °C. There were an average of 14 per year around 2014. Under a high emissions scenario, models anticipate approximately:
– 38 days of this type per year by mid-century
– 93 days by the end of the century
In other words, for generations that stay long-term in Lebanon, the number of “true” heatwave days could be multiplied by six or seven.
Less rain, more drought
Models also project a decrease in annual precipitation if emissions remain high:
| Indicator | Current value (order of magnitude) | Mid-century projection (high scenario) | End-of-century projection (high scenario) |
|---|---|---|---|
| Average annual rainfall | ≈ 480–500 mm (all regimes combined) | ≈ 356.5 mm | ≈ 299.7 mm |
| Share of precipitation from “very heavy rain days” | Already high in winter | Slight increase expected | Slight increase expected |
This combination – less water overall, but more concentrated in a few very intense episodes – is already observable: winters see violent storms causing floods, while summer extends into a near-drought period. Authorities estimate that seasonal drought now arrives 15 to 30 days earlier than before.
For an expat, this concretely means: having to handle administrative procedures in a new language, adapting to a different professional culture, and often rebuilding a social and professional network in the host country.
– More frequent water shortages in summer, especially in underserved neighborhoods.
– Increased reliance on water delivered by tanker trucks (often around $70/month in some areas).
– Torrential rains capable of paralyzing entire neighborhoods in a few hours.
Snowmelt, rising sea, forest fires
Climate change does not only affect heat and rain; it is also reshaping landscapes.
National studies notably mention: student learning outcomes, inequalities in access to educational resources, education policies, and school performance across different regions.
Global warming leads to a significant rise in the rain/snow line (from 1,500 m to about 1,900 m), a drastic reduction in snow cover duration (from 110 to 45 days), and a 40% reduction in snow-covered area for +1°C, decreasing water resources. Simultaneously, the frequency of forest fires increases, especially in the north, threatening wooded areas near cities.
On the coast, projections fear a sea-level rise of 30 to 60 cm in 30 years. Yet nearly 70% of the population lives along the coast.
Expected consequences:
– Erosion or disappearance of large coastal strips, including beaches and nature reserves (Palm Island, Tyre reserve).
– Saltwater intrusion into coastal aquifers, with increasing risk of salinization of drinking water.
– Heavy impact on coastal economic activities (seaside tourism, fishing, coastal agriculture, industrial zones).
For an expat planning for several years, these trends should guide the choice of neighborhood, type of housing, and even real estate investment strategy.
Choosing where to live with climate in mind
Given this reality, the first key decision for an expat remains: where to live? The answer will depend on your tolerance for heat, your budget, your family situation… and your affinity for the mountains.
Living on the coast: heat, humidity, and urbanization
Many expats start by settling in Beirut or its immediate surroundings. Nearly 90% of the Lebanese population lives in coastal cities. From a climate perspective, this means:
– Very hot and very humid summers: up to 35 °C in August, with a suffocating feel. Nights often remain heavy.
– Mild, but humid winters: average 13–14 °C in January, with frequent rain, gusts of wind, and occasional cold snaps.
– Snow on the coast: exceptional, almost never in Beirut or Tyre, and rare even in Tripoli (on average once every ten years).
To adapt:
– Air conditioning nearly essential from June to October.
– Dehumidification needed for homes near the sea (possible mold).
– Anticipate winter storms, with risk of flooding in poorly drained neighborhoods.
In return, the coast offers urban life, proximity to work, access to high-level private hospitals, and a warm sea from June to October/November, with temperatures reaching 24 °C as early as June.
Living in the mountains: summer refuge, harsh winter
Many Lebanese themselves flee the coast in summer to spend weekends or vacations at altitude. For an expat, settling in a mountain village (Metn, Kesrouan, Chouf, cedars…) can be an excellent choice, provided you anticipate winter.
Typical climate:
– Summers noticeably cooler, especially above 1,500 m: you sleep much better than in Beirut, where humidity remains high.
– Cold to very cold winters, with frequent snow well above 1,500–2,000 m. At the Cedars (2,000 m), the January average hovers around 0 °C.
– Roads sometimes difficult in heavy snowfall, especially in isolated villages.
Advantages for an expat:
– Very good compromise for families who enjoy a more temperate climate in summer.
– Opportunity to enjoy snow several months a year (up to 4 months above 2,000 m, 6 months above 2,500 m).
Disadvantages:
Key points to anticipate regarding comfort and access to housing, especially in mountainous or isolated areas.
Most homes do not have central heating; you must rely on electric heaters, oil stoves, or reverse-cycle air conditioning units.
Plan for a suitable vehicle if living at altitude to ensure mobility in all seasons.
Energy costs are higher in winter, especially since public electricity is very limited.
Living in the Bekaa: hot summers, cold winters, drier
The Bekaa (Zahle, Baalbek) has a more continental climate:
– In January, average temperature around 7 °C in Zahle, compared to 13–14 °C on the coast.
– In August, the average climbs to 26.5 °C, but without the oppressive humidity of the sea.
– Lower annual precipitation (380–640 mm) than on the coast.
You gain drier air (precious for those who struggle with humidity), but temperature ranges are marked. Spring and autumn nights can be very cool, even cold.
For an expat, the Bekaa can appeal with its open spaces and lower cost of living, but requires a dual adaptation: protections against summer heat, and proper equipment against winter cold (coats, hat, heating).
Managing the heat: daily strategies
The main challenge for many expats, especially those from temperate climates, will be the heat, particularly from June to September on the coast. But with good preparation, you can turn these months into an asset rather than a hardship.
Adapting your home to the heat… and to the “ampere economy”
The peculiarity of Lebanon is that the climate must be managed in a context of a major electricity crisis. Électricité du Liban (EDL), the public operator, now provides only a few hours of electricity per day in most regions, often 1 to 3 hours continuously since 2021–2022. The rest of the time, residents depend on private generators running on a subscription basis, measured in amperes.
Concretely:
You pay for a certain number of amperes (5 A, 10 A…), often billed between $3 and $18 per month per ampere depending on the municipality. 5 A roughly equals 1,100 W available, 10 A equals 2,200 W. An air conditioner, a kettle, a hairdryer quickly exceed these thresholds.
Advice on electricity consumption
To stay comfortable in summer, a few practical rules are essential:
– Choose a well-ventilated apartment, with windows on two sides if possible, and a balcony: summer evenings are often pleasant when the breeze picks up.
– Prefer middle floors: cooler than top floors, brighter than ground floors.
– Check the generator contract: how many amperes included? How many hours per day? What rate per kilowatt-hour if billed separately?
– Invest in low-consumption appliances: efficient fans, inverter air conditioning, LED bulbs.
Managing electrical appliances during hot periods
With a limited ampere capacity, you need to practice what Lebanese almost naturally call “load shedding” at home: turn off one appliance before turning on another.
These references help situate the order of magnitude of power encountered in different contexts.
| Appliance | Typical power | Usage tips with 5–10 A |
|---|---|---|
| Air conditioner (1 room) | 800–1,200 W | Prefer in the evening, avoid using with kettle or washing machine |
| Electric kettle | 1,800–2,000 W | Not suitable on 5 A; use gas or kettle on EDL when available |
| Hairdryer | 1,500–1,800 W | Use briefly, only appliance on the line |
| Washing machine | 500–1,000 W | Schedule preferably during EDL hours or daytime when other consumption is low |
| Refrigerator | 100–300 W (with startup spikes) | Keep on the line permanently, avoid connecting to an overloaded circuit |
Also consider the startup peak of some appliances (refrigerator, pump) which can trip circuit breakers even if the nominal power seems acceptable.
Organizing your day around the heat
Summer heat imposes a different rhythm, which many expats eventually adopt:
– Physical activities early in the morning (before 9 a.m.) or in the late afternoon (after 6–7 p.m.).
– Work or indoor activities during the hottest hours (12–4 p.m.), if possible in air-conditioned places (offices, cafes, shopping malls).
– Drink plenty of water, paying attention to water quality (bottled or filtered water).
The sea is a key asset: from June to October/November, the water is around or above 24 °C. Many Lebanese and expats organize their weekends around swimming in the morning and returning to the city in the late afternoon.
Managing cold and humidity: the other side of the climate
Lebanon is often imagined as a hot country. Yet winter is taken seriously, especially in the mountains and the Bekaa, where temperatures regularly drop below 0 °C.
Winter in Beirut and on the coast: deceptive mildness
On the coast, the thermometer rarely falls below 5 °C, but humidity, lack of central heating, and poorly insulated buildings can sometimes create a feeling of penetrating cold.
To prepare:
For a comfortable stay, plan for mid-season clothing (sweaters, windbreaker, raincoat) and a small supplementary heater for cool evenings, especially in high-floor or poorly exposed homes. Also anticipate risks of leaks and mold by airing regularly and checking exposed walls.
Basic packing recommendations are often:
– For Beirut and the coast in winter: spring/autumn outfits, a good sweater, a jacket, a raincoat.
Winter in the Bekaa or at altitude: real cold and snow
In the Bekaa or mountains, it’s a different story:
– In Zahle (950 m), the January average is around 7 °C, but nights are regularly below freezing.
– Above 1,500 m, snow is present for several months, and roads can be challenging.
Minimum equipment: minimum equipment
– For the Bekaa in winter: warm coat, down jacket, hat, gloves, rain-appropriate footwear and, if possible, snow-appropriate.
– For high mountains in winter: genuine mountain gear (hiking boots, thermal base layers, technical jacket).
The sensitive point for an expat remains heating in homes, often absent or basic. You need to clarify, when signing the lease, what is provided for:
– The heating system (reversible AC, electric heaters, stove).
– The possible electricity consumption via the generator (electric heating on 5 A is unrealistic).
– Any provision for heating oil or wood.
Water, drought, and floods: learning to manage a fragile resource
Lebanon is already classified among countries under water stress. With an increasingly hot and dry climate, water resources become a central issue – including for expats living in privileged neighborhoods.
Understanding the water cycle in Lebanon
The country receives an average of 700 to 1,000 mm of rain on the coast, more in the mountains, but almost nothing between June and September. Snow, long seen as a natural reservoir, is becoming rarer and melting earlier.
Projections indicate:
Lebanon hosts about 1.5 million Syrian refugees, representing a quarter of its resident population and putting additional pressure on water resources.
Result: the country is already close to hydrological near-drought, with overexploited aquifers, springs drying up earlier, and the sea seeping into coastal aquifers.
Practical tips for an expat
In this context, adaptation comes through daily actions, sometimes very simple:
Before signing a lease, check the water system (tank, capacity, refill frequency, filtration). Ask about the summer cost of a tanker truck (around $70/month in high season). Adopt conservation habits (showers, limit watering, fix leaks, efficient appliances). Avoid drinking untreated tap water due to risks of waterborne diseases (traveler’s diarrhea, giardiasis, cholera).
At the same time, local initiatives seek to strengthen ecological resilience: restoration of coastal dunes, reforestation projects, citizen participation in ecosystem protection. For an environmentally conscious expat, contributing to these can be a concrete way to put down roots in the country.
Storms, floods, tempests, and fires: staying alert to hazards
Between 1980 and 2020, more than 78% of recorded climatic hazards in Lebanon involved three types of events: storms, floods, and forest fires. Over this period, 11 documented climate disasters; in 2015, over one million Lebanese were affected by floods, and 11,000 in 2019.
Winter storms and floods
Winter rains often concentrate in a few torrential downpours: in a few hours, streets, basements, and parking lots can be submerged. The most vulnerable areas are often densely built coastal cities with inadequate drainage systems.
For an expat:
– Avoid parking in poorly protected underground parking lots during storm warnings.
– Ask about the neighborhood’s history: some are known to turn into torrents during extreme episodes.
– Follow instructions from authorities and your embassy, which often issue safety alerts for major risks.
Forest fires and heatwaves
Forested regions, especially in the north of the country, face increasing risk of forest fires. Plantations and forests near urban areas are particularly exposed, with heatwaves, advanced drought, and sometimes insufficient firefighting equipment.
This section gathers recommendations and useful tips to optimize your actions and achieve your goals more effectively.
– When hiking with groups like Mashaweer, Vamos Todos, or Esprit-Nomade, strictly follow guidelines (cigarettes, campfires, waste).
– During hot, dry Khamsin winds, limit outdoor physical activities, especially for vulnerable or asthmatic people (dust and heat combined are strenuous).
– Keep an emergency kit at home including water, food, essential medications, flashlight, radio, as also recommended for potential roadblocks or prolonged power outages.
Health and pollution: protecting your body in a changing climate
Climate directly affects health, and even more so in a country where pollution, water shortages, and pressure on the healthcare system combine.
Heat, pollution, and health effects
Episodes of intense heat, especially in the city, often come with highly polluted air. In Beirut, concentrations of air pollutants frequently exceed international recommendations, with marked effects on asthmatics, fragile individuals, and the elderly.
The massive use of diesel generators adds a significant layer of fine particles and nitrogen oxides. A Greenpeace study estimated the economic cost of air pollution from fossil fuels in Lebanon at about $1.4 billion per year (1.3 to 4% of GDP), due to illness and lost workdays.
To protect yourself:
It is advisable to reduce outdoor physical activity during peaks of heat and pollution (identifiable by a milky sky or persistent diesel smell). For people with respiratory conditions, using an air purifier at home is recommended. If possible, choose a home away from major busy roads or large generator installations.
Drought episodes and the fragility of the sanitation system promote waterborne diseases: besides classic traveler’s diarrhea, parasitic infections like giardiasis, and even cholera epidemics during particular crises.
The good practice for an expat is to: learn about the host country, adapt your lifestyle, respect the local culture, and maintain a strong social network.
– Drink mainly bottled or filtered water.
– Avoid ice cubes of unknown origin.
– Choose restaurants known for good hygiene.
– Keep recommended vaccinations up to date (hepatitis A and B, typhoid, possibly rabies depending on activities) before arrival.
Access to the healthcare system in a crisis context
Lebanon has a very high-performing hospital system on the private side, especially in Beirut: institutions like the American University of Beirut Medical Center, Hôtel-Dieu de France, or Clemenceau Medical Center meet standards comparable to the best Western hospitals, with largely French- or English-speaking staff.
But the economic crisis has weakened the system:
– Public hospitals are under-resourced, waiting times are long, resources limited.
– Healthcare costs have skyrocketed; more than 60% of health spending is out-of-pocket, and many Lebanese forgo care due to lack of means.
– Pharmacies occasionally face medicine shortages, although the situation is stabilizing in some areas with restocking of certain segments.
For an expat, one rule is essential: good private health insurance is non-negotiable. Most of the time, it will be required for a work visa; it’s best to choose an international policy covering:
– Private hospitalizations.
– Medical evacuations (in case of conflict or major disaster).
– Ideally, routine care, and even dental and optical as options.
Dressing and packing: the expat’s “climate wardrobe”
Beyond climate charts, one question always comes up before departure: what to pack? Even though you can certainly buy locally, it’s better to arrive with some adapted basics.
Needs can be summarized by zone and season:
| Zone & season | Recommended clothing |
|---|---|
| Beirut & coast – summer | Very light clothing (linen, cotton), hat or cap, sunglasses, light sweater for evenings, sandals or breathable sneakers |
| Beirut & coast – winter | Mid-season pants, light to medium sweaters, jacket, raincoat or umbrella, closed shoes resistant to rain |
| Bekaa – summer | Light clothing for the day, but sweater or pullover for cool evenings, hat, scarf for wind/dust, walking shoes; sleeping bag if camping |
| Bekaa – winter | Down jacket, hat, gloves, scarf, warm shoes (possibly snow), thermal layers if living in a poorly heated home |
| High mountains – summer | Hiking gear, windbreaker jacket, sweater, walking shoes, cap or hat |
| High mountains – winter | Technical mountain clothing, boots or snow shoes, warm base layers, thick gloves, hat, possibly mask or snow goggles |
Add a few cross-cutting accessories:
Bring high-SPF sunscreen, especially for the mountains and Bekaa where sun exposure is intense. Carry a mask or scarf for protection during desert wind (Khamsin) and dust episodes. A quality flashlight is also recommended for frequent nighttime power outages.
Integrating climate into housing and budget choices
Climate is not just about comfort: in Lebanon, it directly affects the housing budget, especially through electricity, water, heating/cooling costs.
Rent, utilities, generator: an inseparable trio
The Lebanese rental market, particularly dynamic, offers a very wide range, from urban studio to mountain villa with sea view. But you need to read the terms carefully:
– Landlords often ask for 6 to 12 months’ rent in advance, plus 2 to 3 months’ deposit.
– Formal contracts are not always registered, which reduces the tenant’s legal protection.
– The municipal tax (≈ 5.5% of rental value) is usually the tenant’s responsibility.
Then add climate-related costs:
Buying a property involves several regular fees: a generator subscription (about $60 for 5 amps), the public water bill and potentially tanker deliveries in summer, maintenance costs for elevator and common areas (often including a generator for those spaces), and home insurance, which is highly recommended.
When visiting an apartment, it is crucial to check:
– EDL hours in the neighborhood (varies greatly).
– Type and power of the building or neighborhood generator and subscription terms.
– Quality of insulation (windows, exposure, floor) keeping in mind August nights and winter gusts.
– Capacity of the water tank and refill frequency.
Think “energy” from the moment you sign the lease
With a climate subject to strong extremes and a deficient power grid, many Lebanese and expats are now investing in off-grid solutions:
About 4% of households already have solar panels on their roofs.
A complete home photovoltaic system often costs around $10,000; this exceeds many expats’ budgets, but some condominiums pool installations. Discuss with the landlord:
– Are they open to co-investment (rent reduction in exchange for a system installed at your expense, for example)?
– Does the home already have pre-wiring for a solar installation?
In any case, anticipating energy management is an essential condition for enduring heat and cold in Lebanon.
Climate, safety, and personal resilience
Finally, adapting to the climate cannot be discussed without mentioning the broader context of the country’s vulnerability to natural and climatic disasters. Lebanon ranks 44th out of 180 countries in the 2021 Global Climate Risk Index; the potential cost of inaction is estimated at nearly $80.7 billion by 2040.
For an expat, this requires double vigilance:
– On the climatic front: droughts, storms, floods, forest fires, sea-level rise.
– On the security front: regional tensions, internal instability, infrastructure fragility.
Simple but useful recommendations:
Register with your embassy and follow its recommendations. Prepare a personal emergency plan with a kit containing water, non-perishable food, medications, copies of documents, a flashlight, and a power bank. Familiarize yourself with local alert signals via media, social networks, and instructions from civil authorities.
This realistic approach should not obscure an essential fact: despite these vulnerabilities, the Lebanese population is remarkably resilient, and social networks (in the human sense) play a key role in managing crises, whether climatic or political.
Leveraging the climate for better integration
Adapting to the Lebanese climate is not just about protection. It is also, and above all, about enjoying what it allows: swimming in a warm sea until autumn, hiking in the mountains under azure skies, skiing above the Mediterranean in the middle of winter, gentle evenings on Beirut’s rooftops.
Some ideas to turn this contrasting climate into an integration ally:
For successful integration, join hiking groups to discover the landscapes (valleys, forests, villages) and meet other expats and Lebanese. Favor the intermediate seasons (spring and autumn) to explore the Bekaa region, ancient sites like Baalbek, Byblos, and Tyre, as well as nature reserves. Finally, adjust your work and leisure hours to the local rhythm: get up earlier in summer, enjoy extended cool evenings, and plan weekends at altitude.
In the end, the Lebanese climate reflects the country itself: intense, sometimes challenging, but also generous and full of possibilities. The expat who accepts this complexity and prepares for it with lucidity – thinking about energy, water, health, and housing – will discover that it is possible not only to endure this climate, but to make it one of the major charms of life “in Lebanon.”
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Cyril Jarnias is an independent expert in international wealth management with over 20 years of experience. As an expatriate himself, he is dedicated to helping individuals and business leaders build, protect, and pass on their wealth with complete peace of mind.
On his website, cyriljarnias.com, he shares his expertise on international real estate, offshore company formation, and expatriation.
Thanks to his expertise, he offers sound advice to optimize his clients' wealth management. Cyril Jarnias is also recognized for his appearances in many prestigious media outlets such as BFM Business, les Français de l’étranger, Le Figaro, Les Echos, and Mieux vivre votre argent, where he shares his knowledge and know-how in wealth management.
