Average annual temperature is 21.0 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 192 days
Number of rainy days: 173 days
Look at detailed online map of Mhlumeni
* Weather data for Mhlumeni 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) | 34.8 | 31.2 | 33.4 | 34.2 | 29.6 | 31.1 | 28.1 | 33.2 | 36.5 | 35.5 | 37.4 | 34.2 |
| Average daytime temperature (°C) | 29.7 | 27.4 | 28.3 | 28.8 | 24.7 | 24.8 | 22.6 | 24.6 | 29.2 | 26.0 | 28.8 | 27.8 |
| Average temperature (°C) | 24.0 | 23.2 | 23.1 | 22.3 | 19.3 | 18.1 | 16.3 | 18.1 | 21.7 | 20.5 | 22.9 | 22.8 |
| Average night temperature (°C) | 19.5 | 20.2 | 18.8 | 17.1 | 14.8 | 12.5 | 11.2 | 12.6 | 15.5 | 15.6 | 17.8 | 18.6 |
| Absolute minimum temperature (°C) | 14.6 | 17.0 | 14.3 | 14.1 | 11.3 | 9.4 | 7.8 | 8.6 | 11.8 | 11.7 | 12.0 | 14.4 |
| 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 | 13.7 |
| 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 | 9.4 | 10.6 | 10.2 | 8.9 | 9.6 | 8.9 | 9.3 | 9.3 | 7.6 | 10.0 | 8.5 |
| Precipitation (mm) | 86 | 230 | 34 | 25 | 48 | 5 | 30 | 4 | 47 | 71 | 24 | 146 |
| Sunny days | 11 | 1 | 12 | 20 | 15 | 26 | 23 | 24 | 25 | 11 | 16 | 8 |
| Rainy days | 20 | 27 | 19 | 10 | 16 | 4 | 8 | 7 | 5 | 20 | 14 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mhlumeni is at