Average annual temperature is 16.1 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 310
Number of rainy days: 54
Number of snow days: 1
Average annual precipitation: 283 mm
Look at detailed online map of Johannesburg
* Weather data for Johannesburg United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.3 | 18 | 17.4 | 32.3 | 33.7 | 35.9 | 42.4 | 37.8 | 35.1 | 31.5 | 26.4 | 18.9 |
| Average daytime temperature (°C) | 9.9 | 12.6 | 12.7 | 23.4 | 26.4 | 29.2 | 38.2 | 33.6 | 29.9 | 25.2 | 17.6 | 14.5 |
| Average temperature (°C) | 5.3 | 6.4 | 6.8 | 16 | 18.8 | 21.2 | 30.3 | 26.5 | 22.3 | 18.2 | 11.6 | 8.9 |
| Average night temperature (°C) | 1.6 | 1.4 | 2.6 | 8.8 | 11.9 | 13.6 | 22.2 | 19.5 | 15.8 | 11.9 | 6.2 | 4 |
| Absolute minimum temperature (°C) | -2.4 | -3.7 | -1.6 | -2.1 | 3.4 | 9 | 16.3 | 15.7 | 9.9 | 3.7 | 0.9 | -0.8 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.4 | 11.4 | 12.5 | 13.6 | 14.4 | 14.5 | 14.5 | 13.9 | 12.9 | 11.8 | 10.8 | 10 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12 | 13.1 | 14 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.8 | 10.5 | 11.4 | 12.6 | 13.6 | 14.4 | 14 | 13 | 11.9 | 10.8 | 10 | 9.8 |
| Sunshine mean duration (h) | 7 | 8.8 | 9.6 | 12 | 12.7 | 13.4 | 13.2 | 11.7 | 11 | 10.4 | 9 | 7.8 |
| Precipitation (mm) | 72 | 44 | 49 | 0 | 7 | 1 | 0 | 61 | 17 | 0 | 4 | 29 |
| Sunny days | 19 | 21 | 17 | 30 | 28 | 26 | 31 | 27 | 26 | 31 | 27 | 27 |
| Rainy days | 12 | 6 | 14 | 3 | 4 | 4 | 4 | 3 | 4 |
The best time to visit Johannesburg during the most sunny months:
The largest precipitation sum in Johannesburg is at