Mandar Weather in September
What's the weather like in Mandar (East Java) in September 2025?
The climate in Mandar during September can be summarized as hot, humid and arid.
September is in the spring in Mandar and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 31.4°C 88.5°F |
|---|---|
| Nightly temperature | 23.2°C 73.8°F |
| Average temperature | 27.3°C 81.1°F |
| Daily sunshine | 10.5 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 2 days |
| Sea temperature | 28.1°C 82.6°F |
| Humidity | 76% |
| Windspeed | 12.6kph 8 mph |
On average September is the driest month of the year in Mandar with around 0mm 0 inches of rain making it a arid time to visit.
On the flip side this corresponds to an average of 10.5 hours of sunshine per day.
September temperatures in Mandar
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 Mandar in September 2025.
Other monthly averages
Best places to visit in September
Mandar weather stats
| Hottest month: | October | 31.9°C 89.4°F |
|---|---|---|
| Driest month: | September | 0mm 0ins |
| Sunniest month: | August | 10.5hrs |
| Coldest month: | July | 30.1°C 86.2°F |
| Wettest month: | January | 336mm 13.2ins |
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