Average annual temperature is 17.5 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Bovenvallei
* Weather data for Bovenvallei 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) | 31.5 | 30.3 | 30.0 | 29.4 | 27.8 | 27.4 | 27.2 | 31.2 | 34.6 | 33.6 | 33.8 | 30.8 |
| Average daytime temperature (°C) | 26.8 | 24.5 | 24.9 | 24.6 | 20.9 | 21.4 | 19.9 | 22.2 | 26.0 | 23.1 | 26.1 | 24.3 |
| Average temperature (°C) | 21.1 | 19.7 | 19.5 | 18.2 | 15.3 | 14.6 | 12.8 | 14.3 | 18.3 | 17.1 | 20.0 | 19.4 |
| Average night temperature (°C) | 15.7 | 16.3 | 15.0 | 13.2 | 11.3 | 9.5 | 7.6 | 7.8 | 11.6 | 12.1 | 14.9 | 15.1 |
| Absolute minimum temperature (°C) | 10.7 | 11.5 | 9.1 | 9.3 | 6.6 | 5.9 | 3.8 | 3.8 | 6.2 | 6.3 | 8.3 | 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) | 13.6 | 13.0 | 12.2 | 11.4 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 10.6 | 8.3 | 10.2 | 10.1 | 8.6 | 9.5 | 8.8 | 9.3 | 9.5 | 7.5 | 9.7 | 7.4 |
| Precipitation (mm) | 99 | 279 | 59 | 12 | 68 | 6 | 11 | 3 | 13 | 97 | 55 | 150 |
| Sunny days | 17 | 1 | 7 | 15 | 13 | 24 | 25 | 25 | 20 | 9 | 4 | 6 |
| Rainy days | 14 | 27 | 24 | 15 | 18 | 6 | 6 | 6 | 10 | 22 | 26 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bovenvallei is at