Average annual temperature is 17.9 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 155 days
Number of rainy days: 210 days
Look at detailed online map of Mthonjaneni
* Weather data for Mthonjaneni 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) | 34.9 | 33.7 | 31.8 | 31.2 | 29.5 | 27.5 | 27.7 | 31.7 | 36.2 | 35.9 | 36.3 | 33.1 |
| Average daytime temperature (°C) | 27.5 | 24.8 | 25.0 | 24.3 | 20.9 | 20.5 | 19.2 | 21.3 | 24.5 | 22.0 | 25.6 | 23.7 |
| Average temperature (°C) | 21.6 | 20.4 | 20.2 | 18.7 | 16.2 | 15.2 | 14.0 | 15.2 | 17.7 | 16.8 | 19.9 | 19.1 |
| Average night temperature (°C) | 16.8 | 17.4 | 16.5 | 14.4 | 12.5 | 10.8 | 9.1 | 10.5 | 12.0 | 12.2 | 15.1 | 15.3 |
| Absolute minimum temperature (°C) | 12.2 | 14.5 | 10.7 | 10.3 | 7.4 | 7.2 | 4.7 | 4.4 | 5.5 | 6.6 | 7.1 | 11.3 |
| 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 | 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 | 10.4 | 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) | 10.7 | 8.0 | 9.7 | 9.5 | 8.1 | 9.3 | 8.2 | 9.0 | 9.7 | 7.6 | 9.2 | 7.3 |
| Precipitation (mm) | 160 | 333 | 86 | 38 | 86 | 17 | 29 | 26 | 31 | 197 | 70 | 235 |
| Sunny days | 15 | 3 | 7 | 15 | 14 | 17 | 23 | 20 | 16 | 10 | 9 | 6 |
| Rainy days | 16 | 25 | 24 | 15 | 17 | 13 | 8 | 11 | 14 | 21 | 21 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mthonjaneni is at