Average annual temperature is 17.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Ystervarkfontein
* Weather data for Ystervarkfontein 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) | 32.8 | 29.6 | 31.0 | 27.2 | 26.1 | 23.2 | 23.3 | 29.2 | 31.8 | 33.3 | 34.1 | 33.5 |
| Average daytime temperature (°C) | 28.5 | 25.3 | 26.9 | 24.6 | 20.5 | 19.7 | 18.0 | 22.1 | 26.8 | 27.0 | 28.1 | 27.2 |
| Average temperature (°C) | 22.0 | 20.0 | 20.4 | 17.8 | 14.2 | 12.4 | 10.9 | 14.2 | 19.1 | 19.6 | 21.1 | 21.2 |
| Average night temperature (°C) | 15.2 | 15.5 | 14.1 | 11.4 | 9.0 | 6.2 | 4.6 | 6.7 | 11.4 | 12.5 | 14.7 | 15.7 |
| Absolute minimum temperature (°C) | 11.8 | 12.9 | 10.2 | 8.1 | 2.7 | 3.1 | -0.1 | 1.8 | 5.3 | 6.9 | 5.6 | 11.5 |
| 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 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 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 | 9.8 | 10.4 | 10.3 | 9.3 | 9.7 | 9.4 | 10.2 | 10.7 | 10.1 | 10.8 | 10.7 |
| Precipitation (mm) | 40 | 140 | 39 | 3 | 44 | 2 | 6 | 0 | 39 | 52 | 42 | 140 |
| Sunny days | 20 | 9 | 19 | 24 | 20 | 28 | 27 | 30 | 27 | 22 | 14 | 9 |
| Rainy days | 11 | 19 | 12 | 6 | 11 | 2 | 4 | 1 | 3 | 9 | 16 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ystervarkfontein is at