Average annual temperature is 16.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 240 days
Number of rainy days: 125 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) | 34.9 | 32.5 | 29.6 | 27.4 | 25.4 | 22.8 | 23.6 | 26.3 | 32.6 | 34.9 | 38.3 | 35.6 |
| Average daytime temperature (°C) | 30.3 | 26.6 | 26.4 | 24.1 | 19.7 | 16.6 | 17.4 | 20.7 | 24.9 | 27.8 | 30.8 | 29.3 |
| Average temperature (°C) | 23.0 | 20.4 | 19.3 | 15.4 | 11.8 | 8.1 | 8.5 | 11.5 | 15.6 | 19.3 | 22.7 | 22.1 |
| Average night temperature (°C) | 15.9 | 14.7 | 12.8 | 7.3 | 5.1 | 0.9 | 1.2 | 2.7 | 6.5 | 10.9 | 14.2 | 15.5 |
| Absolute minimum temperature (°C) | 10.8 | 9.3 | 6.5 | 2.6 | -2.1 | -2.7 | -3.9 | -2.5 | 0.0 | 6.3 | 4.7 | 10.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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) | 12.2 | 10.2 | 10.4 | 10.3 | 9.1 | 9.2 | 9.2 | 10.0 | 10.1 | 10.9 | 11.8 | 11.4 |
| Precipitation (mm) | 60 | 120 | 23 | 6 | 33 | 7 | 7 | 0 | 16 | 52 | 12 | 93 |
| Sunny days | 12 | 10 | 14 | 22 | 20 | 26 | 26 | 30 | 25 | 21 | 22 | 12 |
| Rainy days | 19 | 18 | 17 | 8 | 11 | 4 | 5 | 1 | 5 | 10 | 8 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Waterval is at