Average annual temperature is 20.1 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 262 days
Number of rainy days: 103 days
Look at detailed online map of Slagboom
* Weather data for Slagboom 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) | 36.9 | 31.6 | 34.0 | 30.2 | 29.9 | 27.4 | 26.7 | 32.3 | 34.6 | 37.4 | 38.3 | 37.4 |
| Average daytime temperature (°C) | 30.8 | 27.9 | 29.3 | 27.1 | 23.6 | 22.1 | 20.5 | 24.8 | 30.4 | 31.2 | 31.8 | 31.2 |
| Average temperature (°C) | 24.5 | 22.4 | 22.9 | 19.6 | 16.5 | 13.3 | 12.3 | 16.3 | 21.5 | 22.8 | 24.5 | 24.6 |
| Average night temperature (°C) | 18.3 | 17.8 | 16.8 | 12.4 | 10.4 | 5.7 | 5.0 | 8.1 | 12.6 | 15.0 | 17.3 | 18.3 |
| Absolute minimum temperature (°C) | 15.1 | 15.2 | 11.8 | 9.3 | 4.6 | 1.4 | 1.1 | 2.0 | 8.0 | 9.7 | 8.9 | 14.3 |
| 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 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 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) | 11.8 | 10.2 | 10.5 | 10.3 | 9.6 | 9.7 | 9.6 | 10.3 | 11.0 | 10.2 | 11.1 | 10.8 |
| Precipitation (mm) | 41 | 128 | 28 | 1 | 86 | 3 | 10 | 0 | 25 | 74 | 31 | 99 |
| Sunny days | 19 | 8 | 18 | 26 | 20 | 28 | 29 | 31 | 27 | 23 | 20 | 13 |
| Rainy days | 12 | 20 | 13 | 4 | 11 | 2 | 2 | 0 | 3 | 8 | 10 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Slagboom is at