The climate in Kisumu during September can be summarized as warm and a little damp.
September is in the spring in Kisumu and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 15°C (59°F) is normal.
|Daytime temperature||29.3°C 84.7°F|
|Nightly temperature||15.1°C 59.2°F|
|Average temperature||22.2°C 72°F|
|Daily sunshine||8.2 hrs|
|Avg rainfall||100 mm 3.9 ins|
|Rainy days||14 days|
|Sea temperature||26.8°C 80.2°F|
|Windspeed||10.8kph 7 mph|
On average September is the 6th driest month of the year in Kisumu with around 100mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kisumu in September 2023.
|Hottest month:||February||30.3°C 86.5°F|
|Driest month:||January||66mm 2.6ins|
|Coldest month:||July||27.6°C 81.7°F|
|Wettest month:||April||230mm 9.1ins|