Average annual temperature is 13.6 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 194 days
Number of rainy days: 170 days
Number of snow days: 1 day
Look at detailed online map of Bertievale
* Weather data for Bertievale 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) | 31.9 | 29.6 | 28.0 | 25.3 | 24.7 | 21.6 | 22.8 | 24.9 | 30.8 | 33.1 | 34.3 | 32.5 |
| Average daytime temperature (°C) | 25.5 | 23.4 | 24.0 | 22.4 | 17.3 | 16.1 | 16.0 | 20.1 | 23.6 | 22.6 | 27.1 | 24.9 |
| Average temperature (°C) | 18.6 | 17.2 | 16.7 | 13.7 | 9.7 | 8.3 | 6.6 | 9.7 | 13.5 | 14.1 | 18.5 | 17.5 |
| Average night temperature (°C) | 12.0 | 12.2 | 10.3 | 5.7 | 3.4 | 1.7 | -0.9 | 0.3 | 4.5 | 6.9 | 10.4 | 11.3 |
| Absolute minimum temperature (°C) | 7.3 | 7.5 | 6.8 | 1.0 | -1.5 | -1.8 | -5.4 | -5.8 | -1.2 | 1.5 | 1.0 | 7.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 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 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.6 | 14.1 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.0 | 9.5 | 10.2 | 10.0 | 8.0 | 8.7 | 8.9 | 10.0 | 10.5 | 9.2 | 11.0 | 10.2 |
| Precipitation (mm) | 139 | 171 | 46 | 7 | 85 | 12 | 10 | 3 | 19 | 148 | 27 | 177 |
| Sunny days | 10 | 5 | 5 | 24 | 15 | 25 | 24 | 28 | 24 | 16 | 15 | 3 |
| Rainy days | 21 | 23 | 26 | 6 | 16 | 5 | 6 | 3 | 6 | 15 | 15 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bertievale is at