Average annual temperature is 19.7 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 6.7 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Siteki
* Weather data for Siteki 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) | 33.4 | 29.9 | 31.3 | 31.4 | 28.2 | 30.2 | 26.6 | 32.0 | 35.7 | 34.3 | 35.8 | 31.8 |
| Average daytime temperature (°C) | 28.4 | 25.6 | 26.4 | 26.8 | 22.9 | 23.2 | 21.2 | 22.9 | 27.4 | 24.0 | 26.8 | 25.8 |
| Average temperature (°C) | 22.6 | 21.5 | 21.4 | 20.9 | 18.2 | 17.8 | 16.1 | 16.9 | 20.4 | 18.7 | 21.4 | 21.0 |
| Average night temperature (°C) | 18.1 | 18.8 | 17.5 | 16.2 | 14.5 | 13.1 | 11.7 | 12.1 | 14.6 | 14.6 | 16.7 | 17.2 |
| Absolute minimum temperature (°C) | 13.1 | 15.1 | 12.2 | 12.8 | 10.6 | 9.1 | 6.7 | 9.0 | 10.2 | 9.4 | 10.5 | 14.2 |
| 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 | 8.5 | 10.1 | 10.1 | 8.6 | 9.5 | 8.7 | 9.0 | 9.1 | 6.8 | 9.4 | 8.0 |
| Precipitation (mm) | 87 | 344 | 45 | 11 | 51 | 5 | 30 | 6 | 52 | 113 | 35 | 156 |
| Sunny days | 13 | 1 | 8 | 20 | 14 | 25 | 20 | 22 | 22 | 11 | 13 | 6 |
| Rainy days | 18 | 27 | 23 | 10 | 17 | 5 | 11 | 9 | 8 | 20 | 17 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siteki is at