Average annual temperature is 20.8 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Ngonini
* Weather data for Ngonini 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) | 33.9 | 31.5 | 32.6 | 34.4 | 28.6 | 30.5 | 28.2 | 34.3 | 37.0 | 35.9 | 37.4 | 33.5 |
| Average daytime temperature (°C) | 29.0 | 27.2 | 27.6 | 27.3 | 24.0 | 24.2 | 22.4 | 24.9 | 29.4 | 27.0 | 29.7 | 28.0 |
| Average temperature (°C) | 24.0 | 23.1 | 22.8 | 21.2 | 18.8 | 17.2 | 15.4 | 17.8 | 21.6 | 21.0 | 23.5 | 23.1 |
| Average night temperature (°C) | 19.3 | 20.3 | 18.6 | 15.8 | 14.4 | 11.2 | 9.3 | 11.3 | 14.4 | 15.5 | 17.9 | 18.7 |
| Absolute minimum temperature (°C) | 15.2 | 17.4 | 13.7 | 13.2 | 10.4 | 7.4 | 5.9 | 8.1 | 9.3 | 11.4 | 11.9 | 14.5 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| 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) | 11.1 | 8.6 | 10.6 | 10.2 | 8.9 | 9.6 | 8.7 | 9.2 | 9.1 | 7.7 | 9.8 | 8.3 |
| Precipitation (mm) | 122 | 316 | 80 | 23 | 56 | 2 | 34 | 8 | 37 | 94 | 48 | 201 |
| Sunny days | 13 | 1 | 10 | 18 | 20 | 23 | 20 | 21 | 21 | 13 | 16 | 7 |
| Rainy days | 18 | 27 | 21 | 12 | 11 | 7 | 11 | 10 | 9 | 18 | 14 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ngonini is at