Average annual temperature is 15.1 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Zwelisha
* Weather data for Zwelisha 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) | 30.6 | 29.5 | 28.4 | 27.6 | 25.5 | 23.1 | 22.8 | 26.4 | 31.3 | 33.1 | 33.6 | 32.5 |
| Average daytime temperature (°C) | 25.7 | 23.1 | 23.6 | 22.2 | 18.8 | 17.5 | 16.8 | 19.8 | 24.7 | 22.0 | 25.8 | 24.9 |
| Average temperature (°C) | 19.8 | 18.5 | 17.8 | 15.1 | 12.2 | 9.8 | 8.4 | 11.1 | 15.2 | 15.3 | 18.9 | 19.0 |
| Average night temperature (°C) | 13.8 | 14.6 | 12.6 | 8.7 | 6.7 | 2.9 | 1.8 | 3.5 | 7.2 | 9.4 | 12.3 | 13.8 |
| Absolute minimum temperature (°C) | 10.6 | 11.7 | 6.7 | 4.9 | 1.0 | -0.1 | -2.8 | -1.1 | 2.5 | 3.7 | 3.7 | 9.2 |
| 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 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 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) | 10.9 | 8.8 | 10.1 | 10.1 | 9.0 | 9.4 | 9.1 | 10.0 | 10.4 | 8.6 | 10.3 | 9.4 |
| Precipitation (mm) | 108 | 239 | 124 | 24 | 36 | 14 | 17 | 0 | 24 | 111 | 51 | 222 |
| Sunny days | 11 | 4 | 8 | 20 | 20 | 28 | 26 | 28 | 21 | 13 | 12 | 7 |
| Rainy days | 20 | 24 | 23 | 10 | 11 | 2 | 5 | 3 | 9 | 18 | 18 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zwelisha is at