South Upi Weather in September
What's the weather like in South Upi (Autonomous Region in Muslim Mindanao) in September 2025?
The climate in South Upi during September can be summarized as hot, humid and wet.
September is in the fall / autumn in South Upi and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30.7°C 87.2°F |
|---|---|
| Nightly temperature | 21.2°C 70.1°F |
| Average temperature | 25.9°C 78.6°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 184 mm 7.3 ins |
| Rainy days | 15 days |
| Sea temperature | 29.2°C 84.5°F |
| Humidity | 82% |
| Windspeed | 5.8kph 4 mph |
On average September is the 6th driest month of the year in South Upi with around 184mm 7.3 inches of rain making it a wet 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 6.4 hours of sunshine per day.
September temperatures in South Upi
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 South Upi in September 2025.
Other monthly averages
Best places to visit in September
South Upi weather stats
| Hottest month: | April | 32°C 89.6°F |
|---|---|---|
| Driest month: | February | 94mm 3.7ins |
| Sunniest month: | April | 8hrs |
| Coldest month: | July | 30°C 86°F |
| Wettest month: | June | 228mm 9ins |
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