Tips for Expats in Dubai: Adapting to the Climate

Published on October 2, 2025 and written by Cyril Jarnias

Relocating to Dubai represents an exciting adventure, but one that requires meticulous preparation, particularly regarding adaptation to the local climate. Dubai, located in the Arabian Desert, is known for its extreme temperatures and arid climate. For expatriates, acclimating to these conditions can prove to be a real challenge. This article offers practical advice to help you best adapt to Dubai’s climate while preserving your health and daily well-being.

Understanding Dubai’s Climate

Before diving into practical advice, it’s essential to properly understand the particularities of Dubai’s climate. This knowledge will allow you to better grasp the challenges you’ll face and prepare for them effectively.

A Subtropical Desert Climate

Dubai enjoys a subtropical desert climate, characterized by extremely hot summers and mild winters. Temperatures can reach dizzying heights, particularly between June and September, where it’s not uncommon to see the thermometer exceed 40°C (104°F).

Rare but Intense Rainfall

Rainfall is rare in Dubai, with an annual average of about 100 mm. However, when it does rain, showers can be intense and sudden, sometimes causing localized flooding. These rainy episodes generally occur between November and March.

Variable Humidity

Humidity in Dubai can vary considerably depending on the season and proximity to the sea. During the summer months, humidity can reach very high levels, making the heat even more difficult to bear.

Climate Implications on Health and Well-being

Dubai’s climate can have significant repercussions on expatriates’ health and well-being. It’s crucial to be aware of these risks to prevent them effectively.

Risks Related to Extreme Heat

Dubai’s intense heat can lead to various health problems, including:

• Dehydration
• Heat stroke
• Heat exhaustion
• Heat cramps
• Sunstroke

These conditions can be particularly dangerous for elderly people, children, pregnant women, and individuals suffering from chronic illnesses.

Respiratory Problems

The combination of heat, desert dust, and pollution can exacerbate existing respiratory problems or cause new ones. People with asthma or allergies need to be particularly vigilant.

Skin Conditions

The hot, dry climate can cause skin problems such as rashes, severe sunburns, or worsening of pre-existing conditions like eczema.

Sleep Disorders

Hot nights can disrupt sleep, leading to fatigue and irritability during the day.

Adaptation Strategies for Dubai’s Climate

To best acclimate to Dubai’s climate, it’s essential to adopt appropriate strategies. Here are some practical tips to help you adapt while preserving your health.

Constant Hydration

The key to surviving Dubai’s heat is constant hydration. Drink water regularly, even if you’re not thirsty. Aim for at least 2 to 3 liters of water per day, or more if you’re active outdoors. Avoid alcoholic and caffeinated beverages that can increase dehydration.

Rigorous Sun Protection

Dubai’s sun is particularly intense. Apply high-SPF sunscreen (SPF 50+) generously every two hours, even if you stay indoors. Wear light but covering clothing, sunglasses, and a wide-brimmed hat when going out.

Gradual Adaptation

Give your body time to acclimate. During the first few weeks, limit your outdoor activities to the coolest hours of the day (early morning or evening). Gradually increase your exposure to the heat.

Choosing Activities and Schedules

Plan your activities according to the weather. Prioritize indoor activities during the hottest hours of the day (typically between 11 AM and 3 PM). If you must go out, opt for air-conditioned spaces like shopping malls.

Appropriate Diet

Adopt a light diet rich in water. Consume plenty of fresh fruits and vegetables, which will help keep you hydrated. Avoid overly heavy meals that increase body temperature.

Equipment and Home Setup

Setting up your home plays a crucial role in your adaptation to Dubai’s climate. Here are some tips for creating a comfortable and protective environment.

Effective Air Conditioning

An efficient air conditioning system is essential in Dubai. Ensure your home is equipped with an effective and well-maintained air conditioning system. Set the temperature between 22°C and 24°C (72°F-75°F) for optimal comfort without excessive energy consumption.

Window Sun Protection

Install thick curtains, blinds, or solar films on your windows to block the heat and intense sunlight. This will help maintain a pleasant temperature indoors and reduce your energy consumption.

Air Humidifier

Dubai’s dry air can be irritating to the respiratory tract and skin. An air humidifier can help maintain a comfortable humidity level in your home, thus relieving dry skin and nasal congestion problems.

Ceiling Fans

As a complement to air conditioning, ceiling fans can improve air circulation and create a feeling of coolness, while reducing your energy consumption.

Appropriate Bedding Materials

Opt for sheets and pillows made from natural, breathable materials like Egyptian cotton or linen. Avoid synthetic materials that can retain heat and cause excessive sweating at night.

Managing Seasons and Specific Weather Phenomena

Although Dubai doesn’t experience the four traditional seasons, there are climatic variations throughout the year that are important to understand and anticipate.

The Hot Season (May to September)

• Limit outdoor activities as much as possible
• Hydrate even more than usual
• Use misting sprays to cool down
• Wear clothing made of light, breathable fabric

The “Cool” Season (November to March)

• Explore the city and its surroundings
• Practice outdoor activities
• Reduce air conditioning use to save energy

Sandstorms

• Stay indoors if possible
• Close doors and windows
• Wear a mask if you must go out
• Regularly clean your air conditioning filters

The Rare Rainy Episodes

• Avoid driving if possible
• Stay vigilant about flood risks
• Follow instructions from local authorities

Preventing Climate-Related Illnesses

Dubai’s climate can promote certain diseases or medical conditions. Good prevention is essential to staying healthy.

Dehydration and Heat Stroke

Prevention involves constant hydration, wearing appropriate clothing, and limiting sun exposure. Learn to recognize the signs of dehydration (intense thirst, dark urine, fatigue) and heat stroke (headaches, dizziness, nausea).

Respiratory Diseases

• Maintain good indoor air quality with air purifiers
• Wear a mask during sandstorms
• Consult a doctor regularly if you suffer from asthma or allergies

Skin Conditions

• Use moisturizer daily
• Take lukewarm showers rather than hot ones
• Avoid products containing alcohol that can dry out the skin

Eye Disorders

• Wear quality sunglasses
• Use lubricating eye drops
• Avoid rubbing your eyes

Conclusion

Adapting to Dubai’s climate may seem intimidating at first, but with the right strategies and precautions, it’s entirely possible to live comfortably in this dynamic city. The key lies in adequate preparation, constant vigilance, and gradual adaptation of your habits.

Remember that each individual reacts differently to climate change. Listen to your body, stay attentive to the signals it sends you, and don’t hesitate to consult a doctor if you encounter adaptation difficulties.

Finally, keep in mind that despite the climatic challenges, Dubai offers a unique and enriching expatriate experience. With time, you’ll discover your own tips for fully enjoying life in this fascinating city while staying healthy.