Average annual temperature is 16.4 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Fonteinplaas
* Weather data for Fonteinplaas South Africa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.7 | 34.1 | 32.8 | 30.7 | 26.4 | 21.7 | 23.9 | 26.3 | 32.5 | 34.7 | 39.5 | 39.1 |
| Average daytime temperature (°C) | 31.1 | 28.3 | 28.7 | 24.5 | 18.9 | 16.0 | 16.7 | 20.8 | 22.4 | 25.1 | 31.0 | 30.3 |
| Average temperature (°C) | 22.9 | 20.8 | 20.4 | 16.3 | 11.7 | 9.4 | 9.2 | 12.3 | 14.3 | 16.6 | 22.2 | 21.3 |
| Average night temperature (°C) | 15.2 | 14.2 | 12.9 | 8.7 | 5.3 | 4.0 | 2.6 | 4.4 | 6.1 | 8.7 | 12.6 | 13.7 |
| Absolute minimum temperature (°C) | 6.9 | 7.3 | 5.9 | 2.9 | -0.1 | 0.2 | -3.3 | -2.7 | -2.2 | 2.7 | 6.3 | 9.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.4 | 10.8 | 10.7 | 9.5 | 8.0 | 8.7 | 8.7 | 9.8 | 10.0 | 10.7 | 11.8 | 11.2 |
| Precipitation (mm) | 79 | 87 | 21 | 20 | 85 | 10 | 21 | 2 | 46 | 35 | 19 | 73 |
| Sunny days | 15 | 12 | 19 | 21 | 19 | 20 | 24 | 27 | 24 | 24 | 23 | 17 |
| Rainy days | 16 | 16 | 12 | 9 | 12 | 10 | 7 | 4 | 6 | 7 | 7 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fonteinplaas is at