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September weather in Johannesburg, South Africa

Averages from 150 days in September across 2020–2024.

Typical conditions

Average high24.7°C
Average low10°C
Average mean17.1°C
Total precipitation63.1 mm
Rainy days29
Average precipitation hours1.1 h
Average max wind speed21.3 km/h
Average sunshine11.2 h/day

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