Singapore weather by month › September
Singapore in September: weather and what to expect
Wet. September falls in Singapore’s rainy season, with about 5.9 in (150 mm) of rain.
September weather in Singapore
Daytime high87°F 31°C
Night low75°F 24°C
Rain5.9 in 150 mm
AirMuggy
SunSunny
In September, Singapore averages highs of 87°F (31°C) and lows of 75°F (24°C), with 5.9 in (150 mm) of rain. The air feels muggy and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: light clothes and sun protection, a rain jacket or umbrella.
Places with the same weather in September
Match out of 100 for September, one city per country.
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