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Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Dubai typically experiences hot desert weather year-round, with mild winters and scorching summers. The live forecast above shows current conditions for travellers, while this guide explains what to expect month by month, when to visit, and what to pack.
What is the climate like in Dubai?
Dubai has a subtropical, hot desert climate with two main seasons: a hot summer from May to September and a milder winter from November to March. Rainfall is scarce and mostly concentrated in the winter months. The city enjoys abundant sunshine throughout the year, with an average of over 3,500 hours annually.
Dubai weather by month – a practical breakdown
Below is a month-by-month overview of typical temperatures, sea temperature, sunshine and rainfall. These are long-term averages; always check the live forecast above for the most accurate conditions on your travel dates.
Winter (December to February)
Winter is the most comfortable season for outdoor activities. Daytime highs range from 24°C to 26°C, dropping to around 14°C–16°C at night. The sea temperature stays a pleasant 22°C–24°C, making swimming possible. This is also the wettest period, though rain is still light (around 15–25mm per month).
- Dubai weather December: average high 26°C, low 16°C, sea 24°C, 8 hours of sunshine, 4 rainy days.
- Dubai weather January: average high 24°C, low 14°C, sea 23°C, 8 hours of sun, 5 rainy days – the coolest month.
- Dubai weather February: average high 25°C, low 15°C, sea 22°C, 8 hours of sun, 4 rainy days.
Spring (March to May)
Temperatures rise quickly. March is still pleasant with highs around 29°C, but by May daytime temperatures exceed 38°C. Sea water warms from 23°C in March to 29°C in May. Sunshine hours increase to 10–11 per day.
Summer (June to September)
Summer is extremely hot and humid. Daytime highs frequently exceed 40°C, with overnight lows around 29°C–31°C. Sea temperatures reach 32°C–34°C. Rainfall is virtually zero. Outdoor activities are best limited to early morning or evening.
Autumn (October to November)
October remains hot (36°C high) but humidity drops. November sees a welcome cooldown to around 30°C, making it a popular time to visit. Sea temperatures are still warm (27°C in November). Sunshine hours remain high at 9–10 per day.
What to pack for Dubai
Your packing list depends on the season. For winter visits (December to February), pack light layers – T-shirts, shorts, a light jacket or jumper for evenings, and comfortable walking shoes. For summer (June to September), lightweight, breathable fabrics like cotton or linen are essential, plus a hat, sunglasses and high-factor sunscreen. Modest clothing is recommended in public places; women may wish to cover shoulders and knees when visiting mosques. A swimsuit is essential year-round, though in winter a light wetsuit can make snorkelling more comfortable.
Best months to visit Dubai
The best time to visit Dubai is from November to March, when temperatures are pleasantly warm for sightseeing, beach time and desert safaris. December and January are peak tourist months, with many events and festivals. If you prefer fewer crowds and lower hotel rates, consider the shoulder months of October or April, though April can already be very hot. The summer months are best avoided unless you are prepared for extreme heat and high humidity.
Rainy season and quiet season in Dubai
Dubai’s rainy season runs from December to March, but it is not a monsoon – you will experience brief showers rather than prolonged downpours. The quietest season for tourism is summer (June to September), when many hotels offer discounted rates. This can be a good option if you plan to stay mainly indoors or in air-conditioned malls and attractions.
Frequently asked questions about Dubai weather
How hot is it in Dubai in January?
In January, daytime highs average 24°C and night-time lows drop to around 14°C. Sea temperature is about 23°C. It’s the coolest month, perfect for outdoor exploring, but you may still want a light jacket in the evenings.
How hot is it in Dubai in August?
August is the hottest month, with average highs of 41°C and lows of 31°C. Humidity is very high, making conditions feel even hotter. Sea temperature reaches 34°C. Outdoor activity is best limited to air-conditioned spaces or early mornings.
What is the weather like in Dubai in December?
December is pleasant, with daytime highs around 26°C and night-time lows of 16°C. Sea temperature is 24°C, and there are about 8 hours of sunshine daily. It is one of the wettest months, but rain is still light (about 4 rainy days).
Is February a good time to visit Dubai?
Yes, February offers warm days (high 25°C), cooler evenings, and less humidity than summer. Sea temperature is 22°C. It is part of the peak tourist season, so book accommodation early. Check the live conditions above for any short rain showers.
How accurate are 14-day and 30-day forecasts for Dubai?
Short-term forecasts (up to 10 days) are generally reliable for Dubai. The 10-day forecast gives a good indication. Longer-range dubai weather forecast 30 days and 15-day outlooks can show broad trends (e.g., seasonal averages) but should be treated as guidance rather than precise predictions.
Plan your trip with our weather guides
If you are considering other destinations, our UK weather hub provides current conditions and forecasts for British cities. For popular holiday spots, see our guides for Marrakech weather and Barcelona weather. Always check the live forecast above before you travel to confirm conditions for your specific dates.