UAE Climate and Weather: Best Time to Visit by Season

The UAE has a hot desert climate with very long, hot summers, short mild winters and little rain. But the country is more varied than the headline suggests: the Gulf coast is humid, the interior is drier and hotter, and the eastern mountains are cooler and get more rain. This guide explains the UAE’s climate by season and region, gives the recent record figures, and tells you the best time to visit and what to pack. For a Dubai-focused month-by-month breakdown, see our guide to Dubai weather and climate.

When Is the Best Time to Visit the UAE?

Short answer: November to March is the most comfortable period, with warm, dry days and cooler evenings, and it is the best season for beaches, deserts and outdoor sightseeing. April and October are shoulder months that can be pleasant or already hot. From June to September, daytime temperatures commonly pass 40 degrees Celsius, humidity is high on the coast, and most activity moves indoors. Winter and early spring are also the busiest and most expensive periods, so hotel prices drop in summer.

UAE Climate at a Glance

Winter (December to February)	Mild and dry. Daytime highs in the mid-20s Celsius on the coast, cooler at night, and colder in the mountains.
Spring (March to May)	Warming quickly. Pleasant in March, hot by May; dust and occasional storms.
Summer (June to September)	Very hot. Long-term July daytime highs average about 40 to 44 degrees across the country, with high humidity on the coast.
Autumn (October to November)	Heat eases, especially in November; clear skies and comfortable evenings.

These are approximate patterns. Always check the National Centre of Meteorology (NCM) forecast before you travel.

Seasons in the UAE

Winter

Winter is the best season. Days are warm and sunny, nights can feel cool, and most of the year’s modest rainfall comes between December and March, usually in short showers. Fog is common on some winter mornings and can slow road travel. In the Hajar mountains, including Jebel Jais, nights can be cold enough to need a coat.

Spring

March is often the most pleasant month, but temperatures rise quickly in April and May. Spring is a transitional season with fast-changing conditions, dust and occasional heavy storms; the NCM notes that April is marked by rapid changes in pressure and weather. May is already very hot for outdoor sightseeing.

Summer

Summer is hot and humid. NCM long-term records give a July average temperature of about 35 to 37 degrees and average daytime maximums of roughly 40 to 44 degrees, with the highest temperature ever recorded in July reaching 51.8 degrees at Mezaira’a in 2017. In 2025, temperatures also hit 51.8 degrees in Sweihan in August, and May 2025 was reported as the hottest May on record. Humidity pushes the apparent temperature well above the actual reading, with Dubai’s heat index reported as high as 45 degrees in July 2026. Indoor attractions, malls and early-morning or late-evening activities are the practical choice. Sea temperatures in the Gulf can be very warm, around 32 degrees in midsummer.

Fall of UAE and climate of the United Arab Emirates

Autumn

October can still feel like summer, but November is usually the first comfortable month. Rain is rare, skies are clear and the first cooler evenings arrive. Hotel prices rise as visitors return.

Regional Differences

Gulf coast (Abu Dhabi, Dubai, Sharjah): hot and humid in summer, mild in winter; the sea breeze helps in the afternoon.
Interior and western desert (Al Ain, Liwa, Al Dhafra): drier, with some of the highest temperatures in the country; Sweihan and Mezaira’a are regular record-holders, and nights can be much cooler than days.
Hajar mountains (Jebel Jais, Hatta, Fujairah’s interior): cooler and wetter. Jebel Jais, at about 1,934 meters the highest point in the UAE, has recorded a July minimum of 16.9 degrees and cold winter nights. Mountain areas receive roughly 150 to 350 millimeters of rain a year, compared with a national average around 78 millimeters.
East coast (Fujairah, Khor Fakkan): milder in summer than the Gulf coast, with occasional rainfall from mountain-driven clouds.

Rain, Floods and Dust

The UAE gets little rain, but it can arrive in extreme bursts. In April 2024, Dubai had its heaviest rainfall in decades, with a total in one day close to two years of average rain, and the NCM recorded a station total of more than 260 millimeters in Al Ain’s Khatam Al Shaklah that month. Flash floods in wadis in the mountains can be dangerous, so never camp in dry riverbeds. Dust and sandstorms, mainly in spring and summer, reduce visibility and affect air travel and outdoor plans. Strong winds can close beaches and desert activities.

What to Pack

All year: sunscreen, sunglasses, a hat, a refillable water bottle and light clothing that covers shoulders and knees for malls and public places.
November to March: a light jacket or sweater for evenings, and warmer clothes for the mountains or desert camps.
June to September: breathable fabrics, a small umbrella for sun, and a plan for indoor breaks.
Everywhere: a lightweight layer for air-conditioned malls and restaurants, which can be very cold.

Best Time by Activity

Beaches and watersports: November to April.
Desert safaris and camping: November to March.
City sightseeing and walking: December to February.
Theme parks and malls: any time; in summer, choose evenings.
Mountain hikes and Jebel Jais: winter and early spring, or early mornings in autumn.

Safety and Heat

Heat stroke is a real risk from late April to October. Drink water often, avoid midday sun, and ask hotels about shaded or indoor options. Our guide to UAE travel rules covers dress and etiquette that also matter in hot weather.

Check Current Conditions

Weather is not the only factor in 2026: regional events disrupted Gulf air travel, so check your government’s travel advice, your airline’s schedule and the summary in our Dubai city guide before you book.