| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Yaounde in September is fairly hot at 23.1 °C (73.58 °F).
- Afternoons can be hot with average high temperatures reaching 27.2 °C (81 °F).
- Overnight temperatures are generally somewhat warm with an average low of 19 °C (66.2 °F).
- In September there is a variation/ range of daily average temperatures of 8.2 °C (14.8 °F).
- The weather in September is somewhat soggy with periodic periods of rain. A hearty 254mm (10in) of liquid descends during an average of 20 days.
- In September the skies in Yaounde are dull with on balance merely 3:19 of beaming sunshine daily.
- The shortest day is 12:05 long and the longest day is 12:11 long with an average length of 12:08.
- There are approximately 8:41 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 27.6% of daylight hours and cloudy 72.4% of daylight hours.
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Weather Trend Graph for September in Yaounde, Cameroon
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