Average annual temperature is 22.3 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Dumeri
* Weather data for Dumeri 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) | 36.6 | 32.8 | 34.5 | 34.5 | 32.3 | 33.5 | 30.9 | 37.5 | 40.2 | 38.0 | 41.1 | 39.5 |
| Average daytime temperature (°C) | 31.1 | 28.3 | 28.8 | 29.2 | 26.5 | 27.6 | 23.9 | 26.4 | 30.8 | 29.0 | 33.2 | 29.8 |
| Average temperature (°C) | 25.4 | 23.7 | 23.6 | 22.8 | 20.4 | 19.5 | 16.9 | 19.1 | 23.6 | 22.6 | 26.3 | 24.5 |
| Average night temperature (°C) | 20.2 | 20.6 | 18.9 | 16.7 | 15.0 | 12.6 | 10.8 | 12.4 | 16.6 | 16.7 | 19.4 | 19.8 |
| Absolute minimum temperature (°C) | 15.9 | 17.2 | 15.9 | 12.2 | 11.4 | 9.5 | 8.0 | 7.8 | 13.3 | 11.5 | 12.7 | 16.3 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 10.8 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.9 | 8.3 | 10.2 | 9.7 | 8.6 | 9.3 | 8.3 | 8.7 | 9.2 | 8.4 | 9.9 | 8.1 |
| Precipitation (mm) | 92 | 348 | 48 | 5 | 19 | 0 | 20 | 9 | 40 | 35 | 23 | 240 |
| Sunny days | 8 | 1 | 10 | 21 | 17 | 25 | 21 | 20 | 26 | 20 | 18 | 11 |
| Rainy days | 23 | 27 | 21 | 9 | 14 | 5 | 10 | 11 | 4 | 11 | 12 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumeri is at