East London weather in September 2025

Expect daytime maximum temperatures of 21°C in East London, South Africa in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 76 mm of rainfall in the month.

  • 21°C maximum daytime temperature in September in East London21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in September in East London9
    9 days with some rainfall
  • 12°C minimum night-time temperature in September in East London12
    12°C min night temperature
  • 12 hours of daylight per day in September in East London12
    12 hours of daylight per day
  • No heat & humidity in September in East London0
    No heat & humidity
  • 76 mm monthly rainfall in September in East London76
    76 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in East London6
    6 (High) UV index
  • 19°C sea temperature in September in East London19
    19°C sea temperature

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The September weather guide for South Africa (East London) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about South Africa

How hot is it in East London in September?

Daytime temperatures usually reach 21°C in East London in September, falling to 12°C at night.

How sunny is it in East London in September?

There are normally 7 hours of bright sunshine each day in East London in September - that's 58% of daylight hours.

How warm is the sea around East London in September?

The average sea temperature around East London in September is 19°C.

Does it rain in East London in September?

There are usually 9 days with some rain in East London in September and the average monthly rainfall is 76mm.

East London September sunrise & sunset times

Browse the sunrise and sunset times for East London in September 2025. Select a month to view East London sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:26 17:51
Monday, 15th September 2025 06:07 18:00
Tuesday, 30th September 2025 05:47 18:10

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