Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A moderate decline in average high-temperatures is noted in September, moving from a blistering 42.3°C (108.1°F) in August to a torrid 39.3°C (102.7°F). Despite the stark contrast with daytime temperatures, Dirab's September nights average at a moderately hot 25.5°C (77.9°F).Humidity
In Dirab, the average relative humidity in September is 14%.Rainfall
In Dirab, rain does not fall in June through September.Daylight
In Dirab, Saudi Arabia, the average length of the day in September is 12h and 17min.On the first day of September, sunrise is at 05:34 and sunset at 18:11. On the last day of the month, sunrise is at 05:45 and sunset at 17:41 +03.
Sunshine
In Dirab, the average sunshine in September is 10.8h.UV index
In Dirab, the average daily maximum UV index in September is 8. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 8 translates into these guidelines:
Without adequate protection, skin and eyes might suffer damage. Ensure precautions are in place. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
How hot is it in Dirab in September?
What is the average humidity in September in Dirab?
What is the driest month in Dirab?
Does it rain in Dirab in September?
How many hours of daylight does Dirab have in September?
When is the sunrise / sunset in September in Dirab?
How long on average sun shines in September in Dirab?
How high is the UV index in September in Dirab?
Average temperature in September
Dirab, Saudi Arabia
- Average high temperature in September: 39.3°C
The warmest month (with the highest average high temperature) is July (42.7°C).
The month with the lowest average high temperature is January (20.1°C).
- Average low temperature in September: 25.5°C
The month with the highest average low temperature is July (29.7°C).
The coldest month (with the lowest average low temperature) is January (10.4°C).
Average pressure in September
Dirab, Saudi Arabia
- Average pressure in September: 1007.3mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1001mbar).
Average wind speed in September
Dirab, Saudi Arabia
- Average wind speed in September: 10.9km/h
The windiest months (with the highest average wind speed) are March and April (15km/h).
The calmest month (with the lowest average wind speed) is October (10.3km/h).
Average humidity in September
Dirab, Saudi Arabia
- Average humidity in September: 14%
The month with the highest relative humidity is December (39%).
The month with the lowest relative humidity is June (10%).
Average rainfall in September
Dirab, Saudi Arabia
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is April (17mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Dirab, Saudi Arabia
- Average rainfall days in September: 0 days
The month with the highest number of rainy days is April (7.8 days).
The months with the least rainy days are June and September (0 days).
Average daylight in September /
Average sunshine in September
Dirab, Saudi Arabia
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is November (Average sunshine: 7h and 18min).
Average sunshine days in September
Dirab, Saudi Arabia
- Average sunshine days in September: 30 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is April (19.5 days).
Average UV index in September
Dirab, Saudi Arabia
- Average UV index in September: 8
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, November and December (UV index 5).
Average cloud cover in September
Dirab, Saudi Arabia
- Average cloud cover in September: 3
The month with the most cloud cover is April (Cloud cover 15).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in September
Dirab, Saudi Arabia
- Average visibility in September: 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).
Dirab, Saudi Arabia
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