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
September
Weather in September
Temperature
With September's arrival, Ad-Dāmar notes an average high-temperature of a still blisteringly hot 41°C (105.8°F), closely following the trend of the preceding month. Throughout September, the average low-temperature dips to a hot 30.3°C (86.5°F).Humidity
In Ad-Dāmar, the average relative humidity in September is 18%.Rainfall
In Ad-Dāmar, during September, the rain falls for 2.7 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 21.3 rainfall days, and 36mm (1.42") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 05:30 and sunset at 17:57. On the last day of the month, sunrise is at 05:34 and sunset at 17:33 CAT.
Sunshine
The average sunshine in September is 9.9h.UV index
The months with the highest UV index are May, June, August and September, with an average maximum UV index of 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 9 during September leads to these advisories:
Never be careless. Unprotected skin and eyes can be harmed swiftly. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. After a swim or outdoor exercise, one should liberally reapply broad-spectrum sunscreen with a sun protection factor of 30 or higher.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Ad-Dāmar have in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Ad-Dāmar, Sudan
- Average high temperature in September: 41°C
The warmest month (with the highest average high temperature) is June (42.6°C).
The month with the lowest average high temperature is January (29.6°C).
- Average low temperature in September: 30.3°C
The month with the highest average low temperature is August (30.4°C).
The coldest month (with the lowest average low temperature) is January (15.4°C).
Average pressure in September
Ad-Dāmar, Sudan
- Average pressure in September: 1006.3mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1005.5mbar).
Average wind speed in September
Ad-Dāmar, Sudan
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is September (12.4km/h).
Average humidity in September
Ad-Dāmar, Sudan
- Average humidity in September: 18%
The month with the highest relative humidity is December (38%).
The months with the lowest relative humidity are April, May and June (14%).
Average rainfall in September
Ad-Dāmar, Sudan
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is August (16mm).
The driest months (with the least rainfall) are January, February, March, April, November and December (0mm).
Average rainfall days in September
Ad-Dāmar, Sudan
- Average rainfall days in September: 2.7 days
The month with the highest number of rainy days is August (6.9 days).
The months with the least rainy days are January, February and December (0 days).
Average daylight in September /
Average sunshine in September
Ad-Dāmar, Sudan
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 5min
The months with the most sunshine are January, February, March, April, October, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 9h and 48min).
Average sunshine days in September
Ad-Dāmar, Sudan
- Average sunshine days in September: 25.1 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (21.2 days).
Average UV index in September
Ad-Dāmar, Sudan
- Average UV index in September: 9
The months with the highest UV index are May, June, August and September (UV index 9).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in September
Ad-Dāmar, Sudan
- Average cloud cover in September: 8
The month with the most cloud cover is August (Cloud cover 18).
The months with the least cloud cover are November and December (Cloud cover 1).
Average visibility in September
Ad-Dāmar, Sudan
- 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).
