Mbarara Weather in September
What's the weather like in Mbarara (Western Region) in September 2025?
The climate in Mbarara during September can be summarized as warm, humid and damp.
September is in the spring in Mbarara and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 26.3°C 79.3°F |
|---|---|
| Nightly temperature | 14.3°C 57.7°F |
| Average temperature | 20.3°C 68.5°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 118 mm 4.6 ins |
| Rainy days | 15 days |
| Sea temperature | 26.6°C 79.9°F |
| Humidity | 73% |
| Windspeed | 7.6kph 5 mph |
On average September is the 4th wettest month of the year in Mbarara with around 118mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
September temperatures in Mbarara
September rainfall
September 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 Mbarara in September 2025.
Other monthly averages
Best places to visit in September
Mbarara weather stats
| Hottest month: | February | 26.9°C 80.4°F |
|---|---|---|
| Driest month: | June | 25mm 1ins |
| Sunniest month: | June | 6.9hrs |
| Coldest month: | June | 25.8°C 78.4°F |
| Wettest month: | November | 141mm 5.6ins |
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