Average annual temperature is 17.5 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 171 days
Number of rainy days: 194 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) | 37.1 | 34.8 | 31.9 | 32.5 | 29.3 | 25.2 | 29.4 | 31.7 | 37.7 | 37.1 | 37.4 | 37.9 |
| Average daytime temperature (°C) | 28.5 | 26.8 | 26.8 | 25.0 | 20.8 | 19.0 | 20.6 | 24.4 | 24.3 | 22.5 | 27.6 | 24.7 |
| Average temperature (°C) | 22.4 | 21.3 | 20.6 | 18.0 | 14.4 | 12.8 | 12.8 | 15.6 | 16.3 | 16.3 | 20.0 | 19.3 |
| Average night temperature (°C) | 17.4 | 17.1 | 15.8 | 12.8 | 9.9 | 8.1 | 7.0 | 9.5 | 10.5 | 11.0 | 14.1 | 14.8 |
| Absolute minimum temperature (°C) | 10.2 | 12.1 | 9.8 | 7.6 | 3.9 | 3.7 | 2.5 | 4.4 | 4.3 | 5.0 | 7.9 | 11.5 |
| 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) | 9.1 | 8.2 | 9.2 | 9.0 | 7.3 | 8.0 | 9.0 | 9.4 | 8.9 | 8.6 | 10.0 | 7.0 |
| Precipitation (mm) | 122 | 163 | 103 | 40 | 105 | 34 | 11 | 1 | 40 | 105 | 20 | 119 |
| Sunny days | 10 | 6 | 6 | 17 | 15 | 24 | 22 | 27 | 19 | 8 | 13 | 4 |
| Rainy days | 21 | 22 | 25 | 13 | 16 | 6 | 9 | 4 | 11 | 23 | 17 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nkalweni is at