Average annual temperature is 16.5 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Cwecweni
* Weather data for Cwecweni 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) | 35.5 | 33.0 | 31.1 | 30.1 | 28.2 | 23.1 | 27.2 | 29.3 | 35.3 | 36.0 | 36.1 | 37.5 |
| Average daytime temperature (°C) | 27.7 | 25.6 | 25.8 | 23.4 | 19.2 | 17.1 | 19.2 | 22.5 | 23.4 | 21.5 | 27.7 | 24.3 |
| Average temperature (°C) | 21.4 | 20.2 | 19.5 | 16.8 | 13.5 | 11.8 | 12.1 | 14.5 | 15.2 | 15.1 | 19.4 | 18.3 |
| Average night temperature (°C) | 16.5 | 16.2 | 14.7 | 11.4 | 8.7 | 7.6 | 6.0 | 7.9 | 8.8 | 9.7 | 13.2 | 13.8 |
| Absolute minimum temperature (°C) | 8.0 | 10.8 | 7.9 | 7.0 | 3.0 | 3.7 | 1.0 | 3.3 | 2.0 | 4.9 | 8.6 | 10.5 |
| 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) | 9.3 | 8.1 | 9.4 | 9.1 | 7.2 | 7.7 | 9.0 | 9.5 | 9.3 | 8.5 | 10.4 | 7.2 |
| Precipitation (mm) | 138 | 125 | 83 | 58 | 88 | 38 | 9 | 5 | 60 | 88 | 53 | 181 |
| Sunny days | 8 | 5 | 6 | 16 | 16 | 23 | 24 | 25 | 20 | 11 | 12 | 2 |
| Rainy days | 23 | 23 | 25 | 14 | 15 | 7 | 7 | 6 | 10 | 20 | 18 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cwecweni is at