May weather forecastAs Sayliyah, Qatar
May
Weather in May
The weather in May signifies the onset of summer in As Sayliyah, Qatar. The mercury hits the highest average monthly temperature of 37.5°C (99.5°F), making outdoor activities in daylight hours challenging. With an UV index of 9, the radiating sun demands effective sun-protection measures. Dry gusts dancing to 28.6km/h (17.8mph) weave through the city. While May is a scorcher, June strides in with even loftier temperatures.Temperature
As Sayliyah's transition into May is marked by a temperature shift, moving from a hot 31.8°C (89.2°F) in April to a torrid 37.5°C (99.5°F). As Sayliyah reports an average low-temperature of 29.6°C (85.3°F) during the nights of May.Humidity
The average relative humidity in May in As Sayliyah is 34%.Rainfall
May is the last month it rains. During 1.5 rainfall days, in May, As Sayliyah aggregates 1mm (0.04") of precipitation. In As Sayliyah, during the entire year, the rain falls for 24.1 days and collects up to 51mm (2.01") of precipitation.Daylight
In As Sayliyah, the average length of the day in May is 13h and 22min.On the first day of May, sunrise is at 04:58 and sunset at 18:05. On the last day of the month, sunrise is at 04:44 and sunset at 18:20 +03.
Sunshine
In May, the average sunshine is 12.2h.UV index
May through August, with an average maximum UV index of 9, are months with the highest UV index in As Sayliyah. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 9 in May interprets into the following recommendations:
Refrain from exposing skin and eyes. Without protection, they can get damaged rapidly. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Even on overcast days, ensure the application and frequent reapplication of sunscreen with at least an SPF 30, especially post swim or outdoor exercise.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
As Sayliyah, Qatar
- Average high temperature in May: 37.5°C
The warmest month (with the highest average high temperature) is July (41.8°C).
The month with the lowest average high temperature is January (22.3°C).
- Average low temperature in May: 29.6°C
The month with the highest average low temperature is July (32.7°C).
The coldest month (with the lowest average low temperature) is January (16.7°C).
Average pressure in May
As Sayliyah, Qatar
- Average pressure in May: 1006.3mbar
The month with the highest atmospheric pressure is January (1018.5mbar).
The month with the lowest atmospheric pressure is July (997mbar).
Average wind speed in May
As Sayliyah, Qatar
- Average wind speed in May: 16.7km/h
The windiest month (with the highest average wind speed) is June (20.1km/h).
The calmest month (with the lowest average wind speed) is October (13.8km/h).
Average humidity in May
As Sayliyah, Qatar
- Average humidity in May: 34%
The month with the highest relative humidity is December (59%).
The month with the lowest relative humidity is June (32%).
Average rainfall in May
As Sayliyah, Qatar
- Average rainfall in May: 1mm
The wettest month (with the highest rainfall) is April (13mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in May
As Sayliyah, Qatar
- Average rainfall days in May: 1.5 days
The month with the highest number of rainy days is April (6.7 days).
The months with the least rainy days are June, July and September (0 days).
Average daylight in May /
Average sunshine in May
As Sayliyah, Qatar
- Average daylight in May: 13h and 24min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in May: 12h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in May
As Sayliyah, Qatar
- Average sunshine days in May: 28.8 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (21.5 days).
Average UV index in May
As Sayliyah, Qatar
- Average UV index in May: 9
The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in May
As Sayliyah, Qatar
- Average cloud cover in May: 6
The month with the most cloud cover is April (Cloud cover 15).
The month with the least cloud cover is September (Cloud cover 0).
Average visibility in May
As Sayliyah, Qatar
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





