Average annual temperature is 17.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Waterval
* Weather data for Waterval 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) | 32.6 | 30.2 | 31.7 | 29.3 | 26.7 | 25.6 | 24.9 | 31.7 | 33.6 | 32.5 | 33.7 | 30.8 |
| Average daytime temperature (°C) | 27.6 | 25.7 | 27.0 | 25.4 | 21.3 | 21.3 | 19.1 | 22.8 | 26.7 | 25.8 | 27.5 | 26.4 |
| Average temperature (°C) | 20.9 | 20.4 | 20.1 | 18.3 | 15.2 | 14.3 | 11.8 | 14.6 | 19.0 | 18.6 | 20.6 | 20.7 |
| Average night temperature (°C) | 14.9 | 16.4 | 14.4 | 12.3 | 10.3 | 7.8 | 5.5 | 7.1 | 11.4 | 12.4 | 14.0 | 15.5 |
| Absolute minimum temperature (°C) | 11.7 | 12.2 | 11.2 | 9.0 | 5.8 | 4.1 | -0.2 | 2.2 | 8.6 | 8.5 | 8.1 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.0 | 10.1 | 11.1 | 10.2 | 9.0 | 9.6 | 9.2 | 10.2 | 10.5 | 10.1 | 11.3 | 10.3 |
| Precipitation (mm) | 72 | 213 | 33 | 18 | 71 | 8 | 19 | 0 | 42 | 73 | 54 | 146 |
| Sunny days | 18 | 5 | 12 | 19 | 15 | 27 | 23 | 31 | 24 | 21 | 13 | 7 |
| Rainy days | 13 | 23 | 19 | 11 | 16 | 3 | 8 | 0 | 6 | 10 | 17 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Waterval is at