Khartoum
Sudan
Long-term weather forecast
Long-term weather forecast
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September weather forecast and Climate
Khartoum, Sudan

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An aerial view of River Nile flowing past the city of Khartoum, Sudan, with a clear skyline in the horizon
An aerial view of River Nile flowing past the city of Khartoum, Sudan, with a clear skyline in the horizon
  • The average high temperature in September: 38.7°C

The warmest month (with the highest average high temperature) is May (41.9°C).
The month with the lowest average high temperature is January (30.7°C).

  • The average low temperature in September: 26.3°C

The month with the highest average low temperature is June (27.6°C).
The coldest month (with the lowest average low temperature) is January (15.6°C).

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  • The average humidity in September: 40%

The month with the highest relative humidity is August (49%).
The month with the lowest relative humidity is April (16%).

  • The average rainfall in September: 26.7mm

The wettest month (with the highest rainfall) is August (48.3mm).
Driest months (with the lowest rainfall) are January, February, April and December (0mm).

  • The average rainfall days in September: 3.4 days

The month with the highest number of rainy days is August (4.2 days).
Months with the lowest number of rainy days are January, February, April, November and December (0 days).

  • The average daylight in September: 12h

Months with the longest days are May, June, July and August (Average daylight: 13h).
Months with shortest days are January, November and December (Average daylight: 11h).

  • The average sunshine in September: 10h

The month with most sunshine is February (Average sunshine: 11.1h).
Months with least sunshine are July and August (Average sunshine: 9).

  • The average UV index in September: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

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