Average annual temperature is 14.2 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Cetha
* Weather data for Cetha 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) | 34.2 | 31.7 | 30.0 | 28.3 | 24.5 | 19.5 | 21.6 | 24.3 | 30.7 | 31.8 | 37.0 | 34.6 |
| Average daytime temperature (°C) | 27.5 | 24.8 | 25.7 | 22.3 | 16.9 | 14.1 | 15.0 | 19.1 | 20.4 | 21.3 | 28.5 | 26.1 |
| Average temperature (°C) | 20.0 | 18.2 | 17.9 | 14.7 | 10.2 | 7.9 | 7.9 | 10.7 | 12.5 | 13.8 | 19.5 | 17.8 |
| Average night temperature (°C) | 13.5 | 12.9 | 11.7 | 7.7 | 4.3 | 2.8 | 1.5 | 2.9 | 4.8 | 7.0 | 11.1 | 11.6 |
| Absolute minimum temperature (°C) | 7.6 | 8.2 | 4.0 | 0.7 | -1.7 | -0.7 | -2.9 | -3.5 | -4.0 | 1.3 | 5.4 | 8.4 |
| 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 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 10.6 | 9.1 | 10.4 | 9.4 | 7.3 | 8.5 | 8.7 | 9.7 | 9.5 | 9.5 | 11.6 | 9.6 |
| Precipitation (mm) | 134 | 149 | 35 | 20 | 108 | 28 | 21 | 2 | 50 | 40 | 34 | 97 |
| Sunny days | 10 | 6 | 9 | 20 | 15 | 21 | 24 | 25 | 23 | 13 | 16 | 6 |
| Rainy days | 21 | 22 | 22 | 10 | 16 | 9 | 7 | 6 | 7 | 18 | 14 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cetha is at