Average annual temperature is 16.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 236
Number of rainy days: 129
Number of snow days:
Average annual precipitation: 552 mm
Look at detailed online map of Germiston
* Weather data for Germiston South Africa is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.3 | 27.5 | 28.6 | 26.2 | 25.8 | 21.6 | 22.9 | 27.5 | 30 | 32.9 | 32.1 | 31.4 |
| Average daytime temperature (°C) | 26.6 | 23.8 | 24.8 | 23.4 | 19.3 | 18.2 | 16.9 | 21 | 25.7 | 26.2 | 26.7 | 26.3 |
| Average temperature (°C) | 20.5 | 18.5 | 18.5 | 16.5 | 12.9 | 10.7 | 9.6 | 12.9 | 17.7 | 18.6 | 20 | 20.2 |
| Average night temperature (°C) | 14 | 14.2 | 12.9 | 10 | 8.1 | 4.4 | 3.1 | 5.4 | 9.8 | 11.4 | 13.5 | 14.6 |
| Absolute minimum temperature (°C) | 10.8 | 10.8 | 9.2 | 4.9 | 2.2 | 0.2 | -2.6 | -2.9 | 1.9 | 4.6 | 2.3 | 10.2 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.8 | 13.3 | 12.6 | 11.8 | 11.1 | 10.6 | 10.9 | 11.6 | 12.3 | 13.1 | 13.7 | 13.8 |
| Daylight mean duration (h) | 13.6 | 13 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.3 | 12.7 | 11.9 | 11.1 | 10.6 | 10.5 | 10.5 | 10.9 | 11.6 | 12.3 | 13.1 | 13.7 |
| Sunshine mean duration (h) | 11.8 | 9.1 | 10.5 | 10.4 | 9.2 | 9.6 | 9.5 | 10.3 | 10.9 | 10.1 | 10.8 | 11 |
| Precipitation (mm) | 61 | 178 | 25 | 7 | 45 | 5 | 3 | 0 | 4 | 64 | 42 | 117 |
| Sunny days | 16 | 7 | 16 | 23 | 17 | 27 | 27 | 31 | 28 | 20 | 13 | 11 |
| Rainy days | 15 | 21 | 15 | 7 | 14 | 3 | 4 | 2 | 11 | 17 | 20 |
The largest precipitation sum in Germiston is at