Riyadh, Saudi Arabia — Weather in May 2027

Climate Overview

Riyadh, Saudi Arabia in May has hot conditions, with highs reaching 38.8°C (102°F) and afternoons the warmest part of the day. Rain is rare, falling on about 1 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Spring. Temperatures are at their seasonal peak.

Daily highs in May gradually rise from around 37°C (98°F) at the start to 41°C (106°F) by month's end.

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

The warmest days tend to fall around the 30th, averaging 41.2°C (106°F).

Compared to April, this month is about 6°C warmer with 1 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

39°C / 24°C

Feels Like

37°C / 21°C

Rain

1 days · 2 mm

Sunshine

11.9h / day

Humidity

17% — Very Dry

Wind

22 km/h

Wind Direction

ENE (76°)

Gusts

37 km/h

Daylight

13.3 h

Cloud Cover

19%

Clear Sky Days

20.7

UV Index

8.8 — Very High

Dew Point

4°C — Dry

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:11

Daylight 13.3h

Sunset 18:31

What to Expect

With midday temperatures reaching 39°C (102°F), schedule outdoor activities for early morning or late afternoon. Evenings remain warm enough for comfortable outdoor dining and night markets.

Rain is uncommon in this month, so most days stay dry from morning through evening.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

2days (9 mm) Excellent

2days (9 mm) Excellent

2days (6 mm) Excellent

2days (10 mm) Excellent

1days (2 mm) Excellent

0days (0 mm) Excellent

0days (0 mm) Excellent

0days (0 mm) Excellent

0days (0 mm) Excellent

0days (1 mm) Excellent

2days (8 mm) Excellent

2days (8 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	21°C / 8°C	17°C / 5°C	2days (9 mm) Excellent	9.6h Good	46% Moderate	5.3 High	Good	View Details
February	23°C / 10°C	19°C / 6°C	2days (9 mm) Excellent	9.9h Good	38% Comfortable	6.5 High	Good	View Details
March best	28°C / 15°C	25°C / 11°C	2days (6 mm) Excellent	10.7h Excellent	30% Comfortable	7.5 Very High	Excellent	View Details
April best	33°C / 19°C	31°C / 17°C	2days (10 mm) Excellent	11.3h Excellent	27% Comfortable	8.3 Very High	Excellent	View Details
May	39°C / 24°C	37°C / 21°C	1days (2 mm) Excellent	11.9h Excellent	17% Comfortable	8.8 Very High	Good	View Details
June	42°C / 27°C	39°C / 23°C	0days (0 mm) Excellent	12h Excellent	12% Comfortable	8.9 Very High	Fair	View Details
July	43°C / 29°C	41°C / 25°C	0days (0 mm) Excellent	11.9h Excellent	13% Comfortable	8.8 Very High	Fair	View Details
August	43°C / 28°C	40°C / 25°C	0days (0 mm) Excellent	11.9h Excellent	14% Comfortable	8.7 Very High	Fair	View Details
September	40°C / 25°C	38°C / 22°C	0days (0 mm) Excellent	11.3h Excellent	16% Comfortable	8.2 Very High	Good	View Details
October best	34°C / 20°C	32°C / 17°C	0days (1 mm) Excellent	10.7h Excellent	22% Comfortable	7.1 Very High	Excellent	View Details
November best	28°C / 15°C	25°C / 13°C	2days (8 mm) Excellent	9.8h Good	40% Comfortable	5.8 High	Excellent	View Details
December	22°C / 10°C	19°C / 7°C	2days (8 mm) Excellent	9.4h Good	47% Moderate	5.1 High	Good	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is May a good time to visit Riyadh?

May is typically good for visiting Riyadh, with average highs of 39°C (102°F) and around 1 rainy days. Riyadh, Saudi Arabia in May has hot conditions, with highs reaching 38.8°C (102°F) and afternoons the warmest part of th

Does it rain a lot in Riyadh in May?

Riyadh typically sees around 1 rainy days in May with 2 mm (0.1 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Riyadh in May?

Nights stay pleasantly warm in Riyadh during May, around 24°C (76°F). Light evening wear is sufficient.

What should I pack for Riyadh in May?

With highs of 39°C (102°F) and lows of 24°C (76°F) in May, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Riyadh?

May is not the most favourable month weather-wise in Riyadh. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Riyadh in May?

The average UV index in Riyadh during May is 9 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Riyadh in May?

Riyadh gets approximately 13 hours of daylight per day in May, with around 12 hours of sunshine.

Does it snow in Riyadh in May?

Snow is uncommon in Riyadh during May based on 10-year climate averages.

Last updated: