Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The shift from April to May introduces a subtle increase in the average high-temperature, moving from a sweltering 35.5°C (95.9°F) to a still very hot 39.4°C (102.9°F). As Sulayyil records an average nighttime low-temperature of 28.3°C (82.9°F) throughout May.Humidity
In As Sulayyil, the average relative humidity in May is 16%.Rainfall
May is the last month it rains in As Sulayyil. During 2.1 rainfall days, in May, As Sulayyil aggregates 2mm (0.08") of precipitation. In As Sulayyil, during the entire year, the rain falls for 15.8 days and collects up to 22mm (0.87") of precipitation.Daylight
The average length of the day in May is 13h and 7min.On the first day of May in As Sulayyil, sunrise is at 05:27 and sunset at 18:21. On the last day of the month, sunrise is at 05:16 and sunset at 18:34 +03.
Sunshine
The average sunshine in May is 12.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 9. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, an average UV index of 9 transforms into the following instructions:
Being careless can result in skin and eye damage. Always take the necessary safety measures. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Prompt application of a broad-spectrum sunscreen, SPF 30+, is necessary after a swim or an outdoor workout and it should be re-applied every two hours.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in As Sulayyil in May?
What is the average humidity in May in As Sulayyil?
What is the last month it rains in As Sulayyil?
What is the average length of the day in May in As Sulayyil?
What time are sunrise and sunset in May in As Sulayyil?
How long on average sun shines in May in As Sulayyil?
What is the month with the highest UV index in As Sulayyil?
What is the UV index reading in May in As Sulayyil?
Average temperature in May
As Sulayyil, Saudi Arabia
- Average high temperature in May: 39.4°C
The warmest month (with the highest average high temperature) is July (43.2°C).
The month with the lowest average high temperature is January (23.9°C).
- Average low temperature in May: 28.3°C
The month with the highest average low temperature is July (31.1°C).
The coldest month (with the lowest average low temperature) is January (12.2°C).
Average pressure in May
As Sulayyil, Saudi Arabia
- Average pressure in May: 1007.3mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1000.3mbar).
Average wind speed in May
As Sulayyil, Saudi Arabia
- Average wind speed in May: 13.9km/h
The windiest month (with the highest average wind speed) is March (15.9km/h).
The calmest month (with the lowest average wind speed) is September (11.5km/h).
Average humidity in May
As Sulayyil, Saudi Arabia
- Average humidity in May: 16%
The month with the highest relative humidity is December (35%).
The month with the lowest relative humidity is June (10%).
Average rainfall in May
As Sulayyil, Saudi Arabia
- Average rainfall in May: 2mm
The wettest month (with the highest rainfall) is April (12mm).
The driest months (with the least rainfall) are June, August, September, October, November and December (0mm).
Average rainfall days in May
As Sulayyil, Saudi Arabia
- Average rainfall days in May: 2.1 days
The month with the highest number of rainy days is April (6.4 days).
The month with the least rainy days is June (0 days).
Average daylight in May /
Average sunshine in May
As Sulayyil, Saudi Arabia
- Average daylight in May: 13h and 1min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in May: 12h and 1min
The months with the most sunshine are June and August (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).
Average sunshine days in May
As Sulayyil, Saudi Arabia
- Average sunshine days in May: 28.3 days
The month with the most sunshine days is October (30.7 days).
The month with the least sunshine days is April (22.3 days).
Average UV index in May
As Sulayyil, Saudi Arabia
- 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 November and December (UV index 5).
Average cloud cover in May
As Sulayyil, Saudi Arabia
- Average cloud cover in May: 5
The month with the most cloud cover is July (Cloud cover 16).
The month with the least cloud cover is October (Cloud cover 2).
Average visibility in May
As Sulayyil, Saudi Arabia
- 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).
