Average temperatures, rainfall and packing tips for Cape Town, South Africa in September
🌡️ Avg high
18°C
🌙 Avg low
10°C
🌧️ Rainfall
~26 mm
📊 Warmth rank
#10 of 12
September in Cape Town at a glance
September in Cape Town is typically mild, with average daytime highs around 18°C and nights near 10°C. It is one of the cooler months of Cape Town's year.
Rainfall is light in September: roughly 26 mm across the whole month.
What to pack for Cape Town in September
Medium layers: long sleeves and a sweater
A light-to-medium jacket
Cape Town - year at a glance
HighLow · September highlighted
Is September a good time to visit Cape Town?
🧳 September is one of the most comfortable months to visit Cape Town - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In September, Cape Town averages a daytime high of about 18°C and a night-time low of around 10°C, based on recent historical data.
Does it rain in Cape Town in September?
Rainfall is light in September: roughly 26 mm across the whole month.
Is September a good time to visit Cape Town?
September is one of the most comfortable months to visit Cape Town - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.