Average annual temperature is 19.9 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 267 days
Number of rainy days: 98 days
Look at detailed online map of Vaalwater
* Weather data for Vaalwater 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) | 34.8 | 32.5 | 32.9 | 29.7 | 28.6 | 26.8 | 26.1 | 31.7 | 34.0 | 36.2 | 36.2 | 36.2 |
| Average daytime temperature (°C) | 29.6 | 27.4 | 28.5 | 26.9 | 24.3 | 23.0 | 20.3 | 24.2 | 30.1 | 30.8 | 31.5 | 30.1 |
| Average temperature (°C) | 23.2 | 21.8 | 22.0 | 19.8 | 16.8 | 14.4 | 12.4 | 15.8 | 21.4 | 22.8 | 24.3 | 23.8 |
| Average night temperature (°C) | 16.8 | 16.9 | 15.7 | 12.8 | 10.4 | 7.1 | 5.1 | 7.8 | 12.9 | 14.9 | 17.2 | 17.5 |
| Absolute minimum temperature (°C) | 13.9 | 14.7 | 10.7 | 9.2 | 5.5 | 3.6 | 1.1 | 2.5 | 8.9 | 9.1 | 8.4 | 13.7 |
| 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 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 10.9 | 10.7 | 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 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 10.7 | 10.3 | 10.4 | 9.8 | 9.7 | 9.6 | 10.4 | 10.8 | 10.7 | 11.5 | 11.0 |
| Precipitation (mm) | 30 | 135 | 41 | 3 | 35 | 0 | 11 | 0 | 4 | 34 | 49 | 105 |
| Sunny days | 17 | 9 | 20 | 25 | 22 | 29 | 30 | 31 | 27 | 25 | 17 | 15 |
| Rainy days | 14 | 19 | 11 | 5 | 9 | 1 | 1 | 0 | 3 | 6 | 13 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vaalwater is at