Average annual temperature is 16.2 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Waterval Boven
* Weather data for Waterval Boven 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) | 30.3 | 27.3 | 27.9 | 25.9 | 24.3 | 23.4 | 22.8 | 28.7 | 31.2 | 32.3 | 30.9 | 30.0 |
| Average daytime temperature (°C) | 25.2 | 23.7 | 23.8 | 23.0 | 20.1 | 19.7 | 17.3 | 20.4 | 25.2 | 24.4 | 26.1 | 24.9 |
| Average temperature (°C) | 19.2 | 18.7 | 18.2 | 16.6 | 14.0 | 12.4 | 10.3 | 12.9 | 17.5 | 17.2 | 19.1 | 19.2 |
| Average night temperature (°C) | 13.8 | 15.4 | 13.5 | 11.3 | 9.3 | 6.7 | 4.4 | 5.9 | 10.4 | 11.4 | 13.4 | 14.7 |
| Absolute minimum temperature (°C) | 10.4 | 11.5 | 10.6 | 8.3 | 4.6 | 2.9 | -1.6 | -1.3 | 5.6 | 5.2 | 6.2 | 11.2 |
| 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 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| 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) | 11.2 | 9.1 | 10.2 | 9.9 | 9.1 | 9.7 | 8.7 | 9.8 | 9.9 | 8.9 | 10.6 | 9.3 |
| Precipitation (mm) | 71 | 227 | 47 | 20 | 64 | 1 | 28 | 3 | 13 | 84 | 99 | 154 |
| Sunny days | 16 | 2 | 8 | 15 | 14 | 26 | 23 | 23 | 21 | 11 | 9 | 5 |
| Rainy days | 15 | 26 | 23 | 15 | 17 | 4 | 8 | 8 | 9 | 20 | 21 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Waterval Boven is at