The climate in Surabaya during March can be summarized as very hot, humid and very wet.
March is in the fall / autumn in Surabaya and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 25°C (76°F) is normal.
Daytime temperature | 31.6°C 88.8°F |
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Nightly temperature | 24.7°C 76.4°F |
Average temperature | 28.1°C 82.6°F |
Daily sunshine | 7.8 hrs |
Avg rainfall | 267 mm 10.5 ins |
Rainy days | 15 days |
Sea temperature | 29.2°C 84.5°F |
Humidity | 83% |
Windspeed | 10.8kph 7 mph |
On average March is the 2nd wettest month of the year in Surabaya with around 267mm 10.5 inches of rain making it a very 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 7.8 hours of sunshine per day.
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 Surabaya in March 2025.
Hottest month: | October | 33.3°C 91.9°F |
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Driest month: | August | 13mm 0.5ins |
Sunniest month: | August | 11.7hrs |
Coldest month: | July | 31.1°C 88°F |
Wettest month: | January | 281mm 11.1ins |