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Johannesburg weather in September 2021
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- 2323°C max day temperature
- 33 days with some rainfall
- 99°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 2828 mm of monthly rainfall
- 99 (Very High) UV index
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The September weather guide for Johannesburg, 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.
How hot is it in Johannesburg in September?
Daytime temperatures usually reach 23°C in Johannesburg in September, falling to 9°C at night.
How sunny is it in Johannesburg in September?
There are normally 10 hours of bright sunshine each day in Johannesburg in September - that's 81% of daylight hours.
Does it ever rain in Johannesburg in September?
There are usually 3 days with some rain in Johannesburg in September and the average monthly rainfall is 28mm.
Metric (°C / mm) | Imperial (°F / inches)
Johannesburg sunrise & sunset times for September 2021
Browse the sunrise and sunset times for Johannesburg in September 2021. Select a month to view Johannesburg sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st September 2021||06:20||17:56|
|Wednesday, 15th September 2021||06:05||18:01|
|Thursday, 30th September 2021||05:48||18:07|
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