Ras Al Khaimah weather in May

United Arab Emirates

Ras Al Khaimah, United Arab Emirates
Photo: Denys Gromov · Pexels

May in Ras Al Khaimah: sweltering, dry, with poor air quality — fine if you can take 43°C afternoons.

#8 of 12 months in Ras Al Khaimah · #525 of 1383 destinations to visit in May · comfort 84/100 (tier A)

Updated September 2026 · climate normals from ERA5 reanalysis

Traveller notes on Ras Al Khaimah in May

Notes from nearby Dubai (102 km away)

Ras Al Khaimah doesn't have its own notes for May yet — these are about Dubai, close enough to share the season.

May is when Dubai stops being a comfortable winter destination. The forum's figure is "mid to high 30s, if not tipping 40 in the day and down to mid 20s during the hours of darkness — and those are shade temps," a distinction worth taking literally in a city with a lot of unshaded pavement. Whether that's fine depends on who you're with: one parent's two-year-old "did struggle at times during the day" on a late-May trip, and her advice was to book a hotel pool with plenty of shade rather than skip the season. The structural point posters make is that Dubai is built for it — indoor spaces of any size are air-conditioned and pools are chilled. Our record has 39°C highs, 24.6 kph average wind and effectively no rain, with sea already at 29.6°C.
Tripadvisor community · May · yesterday · about Dubai · Read more on Tripadvisor

Other months in Ras Al Khaimah

Ras Al Khaimah's forum calls early March a great time to visit — low-to-mid 30s°C with clear sunshine most days and a warm sea, cooling into the low 20s at night, comfortable for dining outdoors. Regulars flag RAK as having somewhat more variable weather than nearby Dubai and Sharjah, with the occasional strong wind day capable of closing beach access — a light sweater covers the evening chill.
Tripadvisor community · March · 2 days ago · Read more on Tripadvisor

Add your own note from Ras Al Khaimah's card on the map.

Ras Al Khaimah climate normals — May

Daytime high40°C / 103°F🔥 sweltering
Nighttime low27°C / 81°F
Feels like (high)43°C / 109°F
Sea temperature30°C / 85°F♨️ bath-warm
Rainfall1 mm / 0.1 in☀️ dry
Rainy days0 days
Humidity40%🍃 comfortable
Dew point15°C / 60°F
Sunshine12.2 h/day
Daylight13.4 h
Wind12 km/h / 7 mph
Air quality (US AQI)104😷 poor

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Ras Al Khaimah in May

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Ras Al Khaimah's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherRas Al Khaimah's best weather comes in March, April and November — separate windows, not one continuous season.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Ras Al Khaimah in May

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Sea warm enough to swim

    1 Apr – 30 Nov · usually

    The Gulf is swimmable from spring and by August it is closer to a warm bath than a cool one. Winter needs a little resolve for the first minute and nothing after that.

What's on around the world in May

Nearby, and something's on

Within 300 km of Ras Al Khaimah — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Ras Al Khaimah?

Loading map…

Ras Al Khaimah in May — FAQ

Is May a good time to visit Ras Al Khaimah?
May in Ras Al Khaimah: sweltering, dry, with poor air quality — fine if you can take 43°C afternoons. It ranks #8 of 12 months for Ras Al Khaimah on SeasonMap's comfort score (84/100).
What is the weather like in Ras Al Khaimah in May?
In May, Ras Al Khaimah averages a daily high of 39.6°C and a low of 27.3°C, with about 1.3 mm of rain over roughly 0.2 rainy days.
What is the air quality in Ras Al Khaimah in May?
Ras Al Khaimah has a mean US Air Quality Index of about 104 in May.

Other months in Ras Al Khaimah

Compare Ras Al Khaimah in May

Warmer or cooler than Ras Al Khaimah in May

Similar destinations in Middle EastMay

Within 300 km: Dubai's Global Village season around 10 Oct – 31 May, and Abu Dhabi's Hawksbill turtle nesting around 15 Mar – 15 Jul.