Sudan weather in September 2025

Expect daytime maximum temperatures of 39°C in Sudan in September and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 39°C maximum daytime temperature in September in Sudan (Khartoum)39
    39°C max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in September in Sudan (Khartoum)3
    3 days with some rainfall
  • 26°C minimum night-time temperature in September in Sudan (Khartoum)26
    26°C min night temperature
  • 12 hours of daylight per day in September in Sudan (Khartoum)12
    12 hours of daylight per day
  • Very high heat & humidity in September in Sudan (Khartoum)VH
    Very High heat & humidity
  • 22 mm monthly rainfall in September in Sudan (Khartoum)22
    22 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Sudan (Khartoum)11
    11+ (Extreme) UV index

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The September weather guide for Sudan (Khartoum) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Sudan destinations

Below are average maximum temperatures at popular countries, regions and places in Sudan in September. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Sudan in September?

Daytime temperatures usually reach 39°C in Khartoum, Sudan in September with very high heat and humidity, falling to 26°C at night.

How sunny is it in Sudan in September?

There are normally 9 hours of bright sunshine each day in Khartoum, Sudan in September - that's 74% of daylight hours.

Does it ever rain in Sudan in September?

There are usually 3 days with some rain in Khartoum, Sudan in September and the average monthly rainfall is 22mm.

Sudan September sunrise & sunset times

Browse the sunrise and sunset times for Sudan in September 2025. Select a month to view Sudan sunrise and sunset times for the next 12 months. The Sudan sunrise and sunset times shown below are for Khartoum.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:37 18:02
Monday, 15th September 2025 05:38 17:51
Tuesday, 30th September 2025 05:40 17:40

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