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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
Recommended for South Africa
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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