Cape Town weather by month › September
Cape Town in September: weather and what to expect
It’s fine, but not the best. April and October are more pleasant.
September weather in Cape Town
Daytime high66°F 19°C
Night low51°F 10°C
Rain2.0 in 50 mm
AirComfortable
SunSunny
In September, Cape Town averages highs of 66°F (19°C) and lows of 51°F (10°C), with 2.0 in (50 mm) of rain. The air feels comfortable and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: light layers, a sweater for evenings.
Places with the same weather in September
Match out of 100 for September, one city per country.
- Wollongong Australia · 70°F highs90
- Rosario Argentina · 70°F highs88
- Nianbo China · 68°F highs87
- Cluj-Napoca Romania · 70°F highs86
- Seattle WA, United States · 70°F highs85
- Montevideo Uruguay · 64°F highs85
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