Average annual temperature is 13.4 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 220 days
Number of rainy days: 143 days
Number of snow days: 2 days
Look at detailed online map of Sewefontein
* Weather data for Sewefontein 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) | 32.9 | 29.4 | 28.4 | 26.3 | 22.5 | 17.6 | 19.9 | 21.8 | 27.9 | 29.6 | 34.8 | 32.9 |
| Average daytime temperature (°C) | 26.5 | 24.2 | 24.4 | 20.4 | 15.6 | 12.1 | 12.7 | 17.1 | 18.9 | 21.3 | 26.7 | 25.9 |
| Average temperature (°C) | 19.5 | 17.7 | 17.0 | 13.3 | 9.3 | 6.3 | 6.2 | 9.5 | 11.8 | 13.9 | 18.9 | 17.9 |
| Average night temperature (°C) | 13.4 | 12.4 | 10.9 | 6.8 | 4.4 | 1.7 | 0.7 | 2.9 | 4.4 | 7.0 | 11.0 | 11.6 |
| Absolute minimum temperature (°C) | 6.8 | 8.0 | 4.0 | 0.3 | -1.9 | -2.8 | -3.8 | -4.3 | -5.1 | 0.1 | 4.5 | 7.6 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| 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 | 14.0 |
| Sunshine mean duration (h) | 11.7 | 10.8 | 10.7 | 9.8 | 8.2 | 8.6 | 8.8 | 9.8 | 9.9 | 10.8 | 11.8 | 11.2 |
| Precipitation (mm) | 94 | 107 | 38 | 33 | 97 | 24 | 28 | 6 | 59 | 27 | 55 | 99 |
| Sunny days | 11 | 10 | 12 | 22 | 20 | 21 | 23 | 27 | 24 | 20 | 18 | 12 |
| Rainy days | 20 | 18 | 19 | 8 | 11 | 9 | 6 | 4 | 6 | 11 | 12 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sewefontein is at