Siaya Weather in October
What's the weather like in Siaya (Kenya) in October 2025?
The climate in Siaya during October can be summarized as warm and wet.
October is in the fall / autumn in Siaya and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 29.8°C 85.6°F |
|---|---|
| Nightly temperature | 15.9°C 60.5°F |
| Average temperature | 22.8°C 73°F |
| Daily sunshine | 8.2 hrs |
| Avg rainfall | 123 mm 4.9 ins |
| Rainy days | 18 days |
| Sea temperature | 27.6°C 81.7°F |
| Humidity | 59% |
| Windspeed | 10.4kph 7 mph |
On average October is the 5th wettest month of the year in Siaya with around 123mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
October temperatures in Siaya
October rainfall
October hourly sunshine
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 Siaya in October 2025.
Other monthly averages
Best places to visit in October
Siaya weather stats
| Hottest month: | March | 29.9°C 85.8°F |
|---|---|---|
| Driest month: | January | 58mm 2.3ins |
| Sunniest month: | January | 9.1hrs |
| Coldest month: | July | 27.3°C 81.1°F |
| Wettest month: | April | 241mm 9.5ins |
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