Cape Town weather in September 2020

  • 18°C maximum daytime temperature in September in Cape Town18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in September in Cape Town11
    11 days with some rainfall
  • 9°C minimum night-time temperature in September in Cape Town9
    9°C min night temperature
  • 12 hours of daylight per day in September in Cape Town12
    12 hours of daylight per day
  • No heat & humidity in September in Cape Town0
    No heat & humidity
  • 96 mm monthly rainfall in September in Cape Town96
    96 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Cape Town6
    6 (High) UV index
  • 15°C sea temperature in September in Cape Town15
    15°C sea temperature
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The September weather guide for Cape Town, South Africa shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Cape Town in September?

Daytime temperatures usually reach 18°C in Cape Town in September, falling to 9°C at night.

How sunny is it in Cape Town in September?

There are normally 7 hours of bright sunshine each day in Cape Town in September - that's 62% of daylight hours.

How warm is the sea around Cape Town in September?

The average sea temperature around Cape Town in September is 15°C.

Does it rain in Cape Town in September?

There are usually 11 days with some rain in Cape Town in September and the average monthly rainfall is 96mm.

Cape Town sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Cape Town in September 2020. Select a month to view Cape Town sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2020 07:04 18:29
Tuesday, 15th September 2020 06:45 18:38
Wednesday, 30th September 2020 06:24 18:49
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in South Africa in September?

Below are average maximum temperatures at popular destinations in South Africa in September. Select a destination to see more weather parameters.

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