Average annual temperature is 19.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Nkanni
* Weather data for Nkanni Swaziland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.2 | 31.1 | 30.9 | 31.9 | 28.0 | 29.8 | 28.3 | 32.6 | 35.3 | 36.1 | 35.8 | 32.5 |
| Average daytime temperature (°C) | 27.6 | 25.8 | 26.2 | 25.8 | 22.8 | 23.6 | 21.6 | 23.4 | 27.9 | 25.0 | 27.5 | 26.3 |
| Average temperature (°C) | 22.5 | 21.7 | 21.3 | 19.7 | 17.0 | 16.1 | 14.3 | 15.8 | 20.0 | 19.1 | 21.7 | 21.5 |
| Average night temperature (°C) | 17.0 | 18.5 | 16.7 | 14.0 | 12.4 | 10.0 | 8.7 | 9.2 | 13.0 | 13.7 | 16.4 | 17.2 |
| Absolute minimum temperature (°C) | 12.6 | 13.3 | 11.7 | 10.3 | 7.5 | 7.4 | 4.5 | 5.3 | 8.0 | 9.1 | 11.2 | 12.7 |
| 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) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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 | 8.2 | 10.2 | 10.2 | 8.9 | 9.6 | 8.6 | 9.2 | 9.6 | 7.6 | 9.8 | 8.1 |
| Precipitation (mm) | 105 | 471 | 78 | 33 | 59 | 4 | 48 | 9 | 29 | 129 | 67 | 199 |
| Sunny days | 15 | 1 | 8 | 16 | 14 | 24 | 22 | 23 | 15 | 7 | 7 | 4 |
| Rainy days | 16 | 27 | 23 | 14 | 17 | 6 | 9 | 8 | 15 | 24 | 23 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nkanni is at