Weather in Dubai 🇦🇪
Monthly weather averages & travel planning
May
Avg Temp
38°C
Rain Days
0 days
Sun Hours
13 hrs
Humidity
70%
Asia › 🇦🇪 UAE › Dubai
Updated: March 2026
Is May a Good Time to Visit Dubai?
6/10
Good
May is a good time to visit Dubai (6/10). With 13 daily sunshine hours and only 0 rain days, this month delivers genuinely reliable outdoor conditions, ranking it the sunniest month of the year in Dubai. Culture-focused travellers and those who prefer lighter crowds will find May a practical choice, with prices running lower than peak May without sacrificing all the good weather. April offers a similar profile at lower hotel rates if dates are flexible. The intense midday heat between noon and 4pm warrants strategic planning: front-load outdoor sightseeing before 11am, retreat indoors during peak heat, and resume in the late afternoon when temperatures ease. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
vs April:33°C avg high
The single most important thing to know about visiting Dubai in May: the gap between the 38°C daytime high and the 24°C overnight low is large enough to catch underprepared visitors off guard, so layers are non-negotiable. Precipitation totals 0mm for the month, spread across roughly 0 days, and 13 sunshine hours per day give you a reliable window for outdoor plans.
38°C
100°F
Avg High
24°C
75°F
Avg Low
0 days
0 mm total
Rain Days
13h
per day avg
Sunshine
70%
Moderate
Humidity
Temperature in Dubai in May
The 14°C day-to-night swing is large enough to require a deliberate layering strategy, what works at noon will be noticeably cold by 10pm. Humidity averages 70%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 9 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Wind averages 25 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 100°F average high, 75°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in Dubai in May
Morning24°CBefore the day warms up
Afternoon38°CPeak daytime temperature
Evening27°CAfter sunset cools down
Packing for Dubai in May means dressing for 38°C days and 24°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 38°C daytime heat. Evenings drop 14°C to around 24°C, a notable shift that catches underprepared visitors off guard. Pack a dedicated evening layer. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre. For temple and religious site visits, carry a lightweight scarf or sarong to cover shoulders and knees, required at most major sites across the region.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Dubai's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
Events in Dubai in May
May has no major festivals or public holidays in Dubai, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
What to Pack for Dubai in May
Based on 38°C average highs and 0 rainy days
- Lightweight breathable clothing
- Linen or bamboo shirts for the hottest hours
- Sun hat with a wide brim
- UV-protective sunglasses
- Hydration bottle (at least 1 litre)
- Quick-dry travel towel
- Anti-chafe balm for long walking days
- Moisture-wicking synthetic fabrics for active days
- SPF 30+ sunscreen
- Comfortable walking shoes (a second pair lets the first air out overnight)
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Dubai in May
- Early morning walk through Dubai's historic market districtBest before 9amTemperatures are still manageable at 34°C before the midday heat builds
- Open-air rooftop dining at sunsetFrom 6pm onwardsThe 38°C daytime heat drops noticeably after sunset, making al fresco dining comfortable
- Waterfront promenade or harbour walkEarly morning or after 5pmSea breezes cut through the humidity, making coastal routes the most pleasant in heat
- Guided cycling tour of the old quarterFirst tour of the day (7-9am)The low-traffic window before tourist crowds and the cooler morning air make this the prime riding slot
- Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
- Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
- Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningMay brings distinct seasonal changes to public green spaces worth exploring
- Seek out chilled local specialities: cold-brew tea, ice desserts, or chilled seafood at street-level stallsAny time; most atmospheric in evening marketsHot-weather street food culture peaks in May, with vendors setting up specifically for warm evenings
Why is Dubai warm in May?
Dubai's May heat is driven by the Asian summer monsoon system, as the low-pressure cell that forms over the heated landmass draws warm, humid air from the oceans. The result is temperatures averaging 38°C with high moisture in the air. Overnight temperatures remain elevated at 24°C, as clouds and humidity prevent the earth from radiating heat away after sunset. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
Dubai in May
In May, Dubai experiences average highs of 38°C (100°F) and lows of 24°C (75°F). Expect around 0 rainy days and 13 hours of sunshine per day, with humidity averaging 70%. The 14°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 9, so sun protection is advisable on clear days.
Dubai typically sees 0 rainy days in May, with total precipitation of around 0mm. This makes May one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Dubai typically sees 4-6 fewer rain days than May.
Pack lightweight, breathable clothing (linen or cotton), a wide-brim sun hat, SPF 50+ sunscreen, and a refillable water bottle for Dubai in May. The 38°C daytime heat demands sun protection during midday hours, typically 11am to 4pm. Rain is unlikely with only 0 wet days, so leave the umbrella at home and use the bag space for sunscreen. Quick-dry synthetic fabrics are preferable to cotton in 70% humidity.
Yes, May is an excellent time to visit Dubai. With 13 daily sunshine hours and only 0 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 38°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.
The average high temperature in Dubai in May is 38°C (100°F), and the average low is 24°C (75°F). The mean daily temperature is approximately 31°C (88°F). The day-to-night range of 14°C is significant and requires layering. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Dubai is generally May. May offers the most sunshine at 13 hours per day and only 0 rainy days. Average temperatures reach 38°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around May gives you the best chance of dry, bright weather.
May is shoulder or low season in Dubai, meaning fewer tourists and generally lower prices than peak months. With 13 sunshine hours and 0 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In May, Dubai suits a range of activities thanks to warm temperatures of 38°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 13 hours of sunshine, parks and waterfront walks are particularly enjoyable.
May ranks 1st sunniest of the year in Dubai, with an average 13 daily sunshine hours. The driest months are May, June, and July. August is the hottest month (42°C avg high); January is the coolest (24°C). From here, temperatures rise 2°C into June. Compared to last month (April: 33°C high, 1 rain days), May is warmer and drier. May is among the top three sunniest months to visit Dubai.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 24°C | 14°C | 2 | 10h | View |
| February | 25°C | 15°C | 2 | 10h | View |
| March | 29°C | 17°C | 2 | 11h | View |
| April | 33°C | 21°C | 1 | 12h | View |
| May | 38°C | 24°C | 0 | 13h | View |
| June | 40°C | 27°C | 0 | 13h | View |
| July | 41°C | 29°C | 0 | 12h | View |
| August | 42°C | 29°C | 0 | 12h | View |
| September | 39°C | 27°C | 0 | 11h | View |
| October | 36°C | 24°C | 0 | 11h | View |
| November | 30°C | 20°C | 1 | 10h | View |
| December | 26°C | 16°C | 1 | 10h | View |
January
2 rain days, 10h sun
24°14°
February
2 rain days, 10h sun
25°15°
March
2 rain days, 11h sun
29°17°
April
1 rain days, 12h sun
33°21°
May
0 rain days, 13h sun
38°24°
June
0 rain days, 13h sun
40°27°
July
0 rain days, 12h sun
41°29°
August
0 rain days, 12h sun
42°29°
September
0 rain days, 11h sun
39°27°
October
0 rain days, 11h sun
36°24°
November
1 rain days, 10h sun
30°20°
December
1 rain days, 10h sun
26°16°
Other Months in Dubai
Plan Your Trip to Dubai
Nearby Destinations
Cities within 500 km with comparable weather conditions
Data Sources for Dubai
Climate normals represent 30-year averages (1991-2020). Individual years may vary.