Cameroon weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Cameroon in September based on long-term weather averages. There is usually 22 days with some rainfall and 250 mm of average monthly rainfall in September.

  • 28°C maximum daytime temperature in September in Cameroon (Yaounde)28
    28°C max day temperature
  • 4 hours of sunshine per day
  • 22 days with some rainfall in September in Cameroon (Yaounde)22
    22 days with some rainfall
  • 20°C minimum night-time temperature in September in Cameroon (Yaounde)20
    20°C min night temperature
  • 12 hours of daylight per day in September in Cameroon (Yaounde)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Cameroon (Yaounde)M
    Moderate heat & humidity
  • 250 mm monthly rainfall in September in Cameroon (Yaounde)250
    250 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Cameroon (Yaounde)11
    11+ (Extreme) UV index

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The September weather guide for Cameroon (Yaounde) 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 Cameroon destinations

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

All Cameroon destinations

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

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How hot is it in Cameroon in September?

Daytime temperatures usually reach 28°C in Yaounde, Cameroon in September with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Cameroon in September?

There are normally 4 hours of bright sunshine each day in Yaounde, Cameroon in September - that's 29% of daylight hours.

Does it rain in Cameroon in September?

There are usually 22 days with some rain in Yaounde, Cameroon in September and the average monthly rainfall is 250mm.

Cameroon September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:08 18:19
Monday, 15th September 2025 06:05 18:13
Tuesday, 30th September 2025 06:01 18:06

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