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
Dongola records an average high-temperature of a still blistering 40.6°C (105.1°F) in September, closely mirroring the climate of the previous month. A sharp reduction from the daytime highs is witnessed during September, with nighttime temperatures averaging a low of 28.3°C (82.9°F).Humidity
In September, the average relative humidity is 16%.Rainfall
In Dongola, Sudan, rain does not fall in January through June, September, November and December.Daylight
In Dongola, Sudan, the average length of the day in September is 12h and 15min.On the first day of September in Dongola, sunrise is at 05:43 and sunset at 18:12. On the last day of the month, sunrise is at 05:48 and sunset at 17:47 CAT.
Sunshine
The average sunshine in September is 10h.UV index
In September, the average daily maximum UV index in Dongola is 8. A UV Index reading of 8 to 10 represents a very high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 8 in September leads to these guidelines:
Always stay safe. Unprotected skin and eyes can get damaged rapidly. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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?
What is the driest month?
Does it rain in September?
How many hours of daylight does Dongola have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Dongola have in September?
What is the UV index reading in September?
Average temperature in September
Dongola, Sudan
- Average high temperature in September: 40.6°C
The warmest month (with the highest average high temperature) is June (42.5°C).
The month with the lowest average high temperature is January (25.8°C).
- Average low temperature in September: 28.3°C
The month with the highest average low temperature is August (30.9°C).
The coldest month (with the lowest average low temperature) is January (12.6°C).
Average pressure in September
Dongola, Sudan
- Average pressure in September: 1008mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is July (1005.9mbar).
Average wind speed in September
Dongola, Sudan
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is September (17.2km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Dongola, Sudan
- Average humidity in September: 16%
The month with the highest relative humidity is December (34%).
The months with the lowest relative humidity are April, May and June (12%).
Average rainfall in September
Dongola, Sudan
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is August (9mm).
The driest months (with the least rainfall) are January, February, March, April, May, June, September, November and December (0mm).
Average rainfall days in September
Dongola, Sudan
- Average rainfall days in September: 0.6 days
The month with the highest number of rainy days is August (3.8 days).
The months with the least rainy days are April, November and December (0 days).
Average daylight in September /
Average sunshine in September
Dongola, Sudan
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are April, May and July (Average sunshine: 9h and 54min).
Average sunshine days in September
Dongola, Sudan
- Average sunshine days in September: 28.9 days
The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (25.7 days).
Average UV index in September
Dongola, Sudan
- Average UV index in September: 8
The months with the highest UV index are May, July and August (UV index 9).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in September
Dongola, Sudan
- Average cloud cover in September: 4
The month with the most cloud cover is August (Cloud cover 13).
The months with the least cloud cover are November and December (Cloud cover 2).
Average visibility in September
Dongola, 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).
Dongola, Sudan
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