Johannesburg weather by month › September
Johannesburg in September: weather and what to expect
It’s fine, but not the best. March to April are more pleasant.
September weather in Johannesburg
Daytime high74°F 24°C
Night low47°F 9°C
Rain0.7 in 19 mm
AirDry
SunStrong sun
In September, Johannesburg averages highs of 74°F (24°C) and lows of 47°F (9°C), with 0.7 in (19 mm) of rain. The air feels dry and the sun is strong. 1991–2020 averages, not a forecast.
Pack: light layers, a sweater for evenings.
Places with the same weather in September
Match out of 100 for September, one city per country.
- Maseru Lesotho · 75°F highs89
- Colorado Springs CO, United States · 77°F highs88
- Jiuquan China · 72°F highs87
- Arequipa Peru · 74°F highs82
- Córdoba Argentina · 73°F highs81
- Cochabamba Bolivia · 81°F highs79
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