Average annual temperature is 12.9 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Nkalweni
* Weather data for Nkalweni 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) | 30.3 | 28.6 | 26.7 | 24.0 | 22.4 | 19.7 | 21.3 | 23.3 | 29.6 | 31.7 | 32.8 | 29.6 |
| Average daytime temperature (°C) | 23.7 | 22.0 | 22.3 | 19.9 | 15.4 | 14.6 | 14.1 | 18.5 | 20.6 | 19.5 | 24.4 | 22.2 |
| Average temperature (°C) | 17.9 | 16.6 | 16.2 | 13.4 | 9.2 | 7.8 | 6.7 | 9.9 | 12.2 | 12.6 | 17.0 | 15.9 |
| Average night temperature (°C) | 12.5 | 12.2 | 11.5 | 7.4 | 4.3 | 2.1 | 0.5 | 2.4 | 4.9 | 7.1 | 10.5 | 11.1 |
| Absolute minimum temperature (°C) | 6.7 | 9.0 | 5.0 | 1.3 | -4.1 | -1.8 | -3.6 | -2.9 | -3.3 | 1.1 | 3.0 | 7.7 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 14.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 10.6 | 9.0 | 9.9 | 9.3 | 7.7 | 8.8 | 8.8 | 9.8 | 9.9 | 8.6 | 10.7 | 8.4 |
| Precipitation (mm) | 277 | 215 | 105 | 17 | 103 | 10 | 13 | 2 | 25 | 122 | 56 | 231 |
| Sunny days | 8 | 5 | 4 | 17 | 16 | 24 | 23 | 26 | 21 | 10 | 8 | 2 |
| Rainy days | 23 | 23 | 27 | 13 | 15 | 6 | 8 | 5 | 9 | 21 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nkalweni is at