Johannesburg Weather Averages
Climate averages for Johannesburg based on 10 years of historical data.
Annual avg temp
18.0°C
Annual avg high
24.5°C
Annual avg low
12.4°C
Record high
38°C
Record low
-1°C
Annual rainfall
695 mm
Rainy days
84
Sunshine
6.0h/day
Luftfeuchtigkeit
44%
Average Johannesburg temperatures by month
Avg high
Avg low
Average rainfall in Johannesburg by month
Rainfall (mm)
Sunshine hours in Johannesburg by month
Sunshine (h/day)
Humidity in Johannesburg by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Wetter im Januar | 27°C | 16°C | 134 mm | 3.5h |
| Wetter im Februar | 27°C | 16°C | 115 mm | 3.4h |
| Wetter im März | 26°C | 15°C | 69 mm | 4.3h |
| Wetter im April | 23°C | 12°C | 58 mm | 5.1h |
| Wetter im Mai | 22°C | 10°C | 19 mm | 7.8h |
| Wetter im Juni | 19°C | 6°C | 7 mm | 8.4h |
| Wetter im Juli | 19°C | 6°C | 4 mm | 8.5h |
| Wetter im August | 22°C | 9°C | 2 mm | 9.0h |
| Wetter im September | 26°C | 12°C | 12 mm | 8.2h |
| Wetter im Oktober | 27°C | 14°C | 52 mm | 6.1h |
| Wetter im November | 27°C | 15°C | 95 mm | 4.3h |
| Wetter im Dezember | 27°C | 17°C | 127 mm | 3.0h |