Average annual temperature is 16.2 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Sihlabeni
* Weather data for Sihlabeni 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) | 34.5 | 32.4 | 29.9 | 29.8 | 27.6 | 22.0 | 26.1 | 29.2 | 34.9 | 36.3 | 34.5 | 35.9 |
| Average daytime temperature (°C) | 26.9 | 24.8 | 24.9 | 23.1 | 18.6 | 16.8 | 18.2 | 21.8 | 22.6 | 20.9 | 26.0 | 23.4 |
| Average temperature (°C) | 21.0 | 19.9 | 19.2 | 16.9 | 13.4 | 11.7 | 11.8 | 14.3 | 14.8 | 14.8 | 18.6 | 17.8 |
| Average night temperature (°C) | 16.2 | 16.1 | 14.9 | 12.1 | 9.3 | 7.6 | 6.6 | 8.2 | 9.3 | 9.9 | 13.1 | 13.7 |
| Absolute minimum temperature (°C) | 9.5 | 12.2 | 8.4 | 7.3 | 4.9 | 3.7 | 2.2 | 2.8 | 3.2 | 3.9 | 7.4 | 10.6 |
| 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) | 13.9 | 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) | 9.3 | 8.2 | 9.1 | 8.9 | 7.3 | 8.0 | 8.9 | 9.5 | 8.8 | 8.6 | 9.9 | 6.8 |
| Precipitation (mm) | 143 | 154 | 88 | 32 | 122 | 26 | 15 | 9 | 41 | 99 | 32 | 138 |
| Sunny days | 8 | 5 | 7 | 16 | 16 | 25 | 25 | 26 | 20 | 11 | 12 | 2 |
| Rainy days | 23 | 23 | 24 | 14 | 15 | 5 | 6 | 5 | 10 | 20 | 18 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sihlabeni is at