Average annual temperature is 19.6 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 278 days
Number of rainy days: 87 days
Look at detailed online map of Jan Kempdorp
* Weather data for Jan Kempdorp 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) | 37.1 | 36.1 | 33.5 | 29.8 | 29.5 | 24.7 | 26.3 | 29.2 | 34.7 | 37.6 | 40.5 | 38.7 |
| Average daytime temperature (°C) | 32.5 | 30.2 | 29.3 | 26.0 | 22.7 | 19.1 | 19.6 | 23.8 | 27.1 | 31.0 | 34.4 | 33.4 |
| Average temperature (°C) | 25.7 | 23.7 | 22.4 | 18.1 | 15.3 | 11.3 | 11.6 | 15.1 | 17.9 | 22.4 | 26.1 | 25.6 |
| Average night temperature (°C) | 18.8 | 17.7 | 16.1 | 11.4 | 8.8 | 4.7 | 4.7 | 6.9 | 9.0 | 13.7 | 17.7 | 18.5 |
| Absolute minimum temperature (°C) | 13.8 | 13.4 | 11.9 | 6.2 | 2.9 | 1.6 | -2.3 | -0.4 | 2.2 | 8.2 | 8.0 | 13.2 |
| 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) | 13.7 | 13.1 | 12.2 | 11.4 | 10.7 | 10.4 | 10.6 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.7 | 11.0 | 10.8 | 10.4 | 9.3 | 9.3 | 9.3 | 10.3 | 10.5 | 10.8 | 11.5 | 11.5 |
| Precipitation (mm) | 28 | 26 | 37 | 20 | 24 | 3 | 0 | 0 | 17 | 30 | 12 | 68 |
| Sunny days | 20 | 12 | 19 | 23 | 24 | 26 | 30 | 31 | 26 | 26 | 22 | 19 |
| Rainy days | 11 | 16 | 12 | 7 | 7 | 4 | 1 | 0 | 4 | 5 | 8 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jan Kempdorp is at