Average annual temperature is 14.3 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 193 days
Number of rainy days: 171 days
Number of snow days: 1 day
Look at detailed online map of Sleeohoek
* Weather data for Sleeohoek 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) | 34.6 | 31.2 | 29.6 | 27.4 | 24.8 | 19.3 | 21.8 | 24.2 | 30.8 | 31.9 | 37.4 | 34.2 |
| Average daytime temperature (°C) | 27.8 | 24.9 | 25.8 | 22.2 | 17.1 | 14.5 | 15.2 | 19.3 | 21.0 | 21.8 | 28.6 | 26.2 |
| Average temperature (°C) | 20.2 | 18.4 | 18.1 | 14.6 | 10.1 | 8.2 | 7.6 | 10.2 | 12.6 | 14.2 | 19.8 | 18.2 |
| Average night temperature (°C) | 13.3 | 12.9 | 11.6 | 7.4 | 3.9 | 2.9 | 0.9 | 1.9 | 4.0 | 7.1 | 11.1 | 11.8 |
| Absolute minimum temperature (°C) | 7.8 | 7.2 | 4.5 | 0.3 | -1.2 | -1.8 | -4.1 | -3.8 | -4.3 | 1.4 | 5.1 | 8.8 |
| 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) | 11.0 | 10.1 | 10.7 | 9.8 | 7.8 | 8.8 | 8.7 | 9.8 | 9.8 | 9.9 | 11.7 | 10.5 |
| Precipitation (mm) | 124 | 157 | 49 | 11 | 94 | 8 | 23 | 2 | 43 | 43 | 28 | 135 |
| Sunny days | 11 | 9 | 11 | 18 | 18 | 23 | 22 | 26 | 23 | 13 | 14 | 5 |
| Rainy days | 20 | 19 | 20 | 12 | 13 | 7 | 8 | 5 | 7 | 18 | 16 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sleeohoek is at