Makassar Weather in September
What's the weather like in Makassar (South Sulawesi) in September 2025?
The climate in Makassar during September can be summarized as hot, humid and a little damp.
September is in the spring in Makassar and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 31.2°C 88.2°F |
|---|---|
| Nightly temperature | 21.2°C 70.2°F |
| Average temperature | 26.2°C 79.2°F |
| Daily sunshine | 10.6 hrs |
| Avg rainfall | 81 mm 3.2 ins |
| Rainy days | 2 days |
| Sea temperature | 28.1°C 82.6°F |
| Humidity | 74% |
| Windspeed | 7.2kph 5 mph |
On average September is the 4th driest month of the year in Makassar with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.6 hours of sunshine per day.
September temperatures in Makassar
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 Makassar in September 2025.
Other monthly averages
Best places to visit in September
Makassar weather stats
| Hottest month: | March | 29.7°C 85.5°F |
|---|---|---|
| Driest month: | August | 24mm 0.9ins |
| Sunniest month: | September | 10.6hrs |
| Coldest month: | July | 30.3°C 86.5°F |
| Wettest month: | January | 713mm 28.1ins |
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