Average annual temperature is 17.3 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 0.2 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Roossenekal
* Weather data for Roossenekal 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) | 31.1 | 28.2 | 30.6 | 27.7 | 25.7 | 23.5 | 22.8 | 29.7 | 32.5 | 31.7 | 30.8 | 30.9 |
| Average daytime temperature (°C) | 27.2 | 24.9 | 26.1 | 24.2 | 20.5 | 19.9 | 17.7 | 21.8 | 26.4 | 26.0 | 26.3 | 25.6 |
| Average temperature (°C) | 20.6 | 19.6 | 19.7 | 17.8 | 14.5 | 13.1 | 10.8 | 14.1 | 19.2 | 18.9 | 19.8 | 20.1 |
| Average night temperature (°C) | 14.1 | 15.2 | 13.6 | 12.1 | 9.6 | 7.5 | 4.9 | 7.1 | 12.0 | 12.3 | 14.0 | 15.2 |
| Absolute minimum temperature (°C) | 10.6 | 11.7 | 10.7 | 8.6 | 5.2 | 5.1 | 0.2 | 1.7 | 6.9 | 7.8 | 6.8 | 12.2 |
| 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) | 13.5 | 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 | 10.5 | 10.6 | 10.4 | 9.5 | 9.8 | 9.7 | 10.3 | 10.9 | 10.3 | 11.2 | 10.9 |
| Precipitation (mm) | 73 | 168 | 27 | 13 | 57 | 0 | 24 | 0 | 45 | 60 | 87 | 134 |
| Sunny days | 16 | 5 | 14 | 20 | 18 | 29 | 26 | 31 | 25 | 18 | 13 | 8 |
| Rainy days | 15 | 23 | 17 | 10 | 13 | 1 | 5 | 0 | 5 | 13 | 17 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roossenekal is at