Average annual temperature is 16.6 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Keiskammahoek
* Weather data for Keiskammahoek 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) | 36.5 | 31.7 | 31.8 | 32.9 | 27.1 | 24.9 | 26.1 | 30.5 | 36.1 | 30.7 | 33.7 | 37.6 |
| Average daytime temperature (°C) | 27.6 | 26.1 | 26.3 | 23.8 | 19.4 | 17.6 | 17.7 | 21.4 | 20.8 | 20.5 | 25.9 | 24.5 |
| Average temperature (°C) | 21.9 | 20.6 | 20.2 | 17.3 | 13.7 | 12.1 | 11.6 | 14.1 | 14.4 | 15.4 | 19.2 | 18.8 |
| Average night temperature (°C) | 16.5 | 16.0 | 15.0 | 11.5 | 8.7 | 7.0 | 6.2 | 8.2 | 9.0 | 10.4 | 12.9 | 13.9 |
| Absolute minimum temperature (°C) | 8.5 | 11.2 | 8.1 | 4.8 | 3.7 | 1.4 | 1.0 | 3.9 | 4.2 | 5.2 | 8.0 | 10.1 |
| 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) | 14.0 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 8.8 | 8.5 | 9.3 | 8.4 | 7.2 | 7.9 | 8.7 | 9.2 | 7.7 | 8.4 | 10.6 | 8.1 |
| Precipitation (mm) | 104 | 135 | 63 | 23 | 144 | 57 | 38 | 8 | 95 | 126 | 31 | 126 |
| Sunny days | 11 | 6 | 9 | 17 | 14 | 19 | 20 | 21 | 17 | 13 | 16 | 6 |
| Rainy days | 20 | 22 | 22 | 13 | 17 | 11 | 11 | 10 | 13 | 18 | 14 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Keiskammahoek is at