September weather forecastAtbara, Sudan
September
Weather in September
September marks the onset of a transitional phase towards slightly cooler weather. Temperatures start to descend gradually, providing a bit of relief from the heated months. Rainfall continues to be a part of the weather equation, albeit to a lesser extent than in the previous month. As the month comes to an end, the city gets ready to bid adieu to the rain. September records a significant drop from the peak monthly rainfall, measuring just 4mm (0.16").Temperature
The advent of September in Atbara denotes an average high-temperature of a still extremely hot 41°C (105.8°F), subtly different from August's 40°C (104°F). Throughout September, the average low-temperature in Atbara, Sudan, dips to a tropical 30.3°C (86.5°F).Humidity
In September, the average relative humidity in Atbara is 18%.Rainfall
In Atbara, Sudan, in September, it is raining for 2.7 days, with typically 4mm (0.16") of accumulated precipitation. In Atbara, during the entire year, the rain falls for 21.3 days and collects up to 36mm (1.42") of precipitation.Daylight
In September, the average length of the day is 12h and 14min.On the first day of September in Atbara, Sudan, sunrise is at 05:29 and sunset at 17:57. On the last day of the month, sunrise is at 05:34 and sunset at 17:33 CAT.
Sunshine
In Atbara, 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 value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 9 in September transforms into the following instructions:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing. After a swim or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Atbara, 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
Atbara, 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
Atbara, 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
Atbara, 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
Atbara, 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
Atbara, 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
Atbara, Sudan
- Average daylight in September: 12h and 12min
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 54min
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
Atbara, 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
Atbara, 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
Atbara, 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
Atbara, 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).





