Average annual temperature is 14.8 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 221 days
Number of rainy days: 143 days
Number of snow days: 1 day
Look at detailed online map of Riethork
* Weather data for Riethork 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) | 32.0 | 30.3 | 27.7 | 25.2 | 24.1 | 20.5 | 21.6 | 22.9 | 30.4 | 32.5 | 35.3 | 33.2 |
| Average daytime temperature (°C) | 26.9 | 24.8 | 24.8 | 21.4 | 17.6 | 14.5 | 15.2 | 19.1 | 22.4 | 25.4 | 27.7 | 26.7 |
| Average temperature (°C) | 20.1 | 18.7 | 17.6 | 14.1 | 10.8 | 7.6 | 7.7 | 10.7 | 14.2 | 17.0 | 20.1 | 19.7 |
| Average night temperature (°C) | 14.2 | 13.5 | 11.9 | 7.8 | 5.6 | 2.1 | 1.8 | 3.6 | 6.4 | 9.3 | 12.6 | 13.7 |
| Absolute minimum temperature (°C) | 7.6 | 8.4 | 5.4 | 3.5 | 0.0 | -1.0 | -4.2 | -2.1 | -1.3 | 4.3 | 4.9 | 10.1 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.2 | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 12.2 | 10.3 | 10.7 | 10.0 | 8.7 | 8.8 | 9.0 | 9.9 | 10.0 | 11.1 | 11.7 | 11.5 |
| Precipitation (mm) | 192 | 126 | 71 | 25 | 61 | 11 | 17 | 5 | 33 | 51 | 44 | 173 |
| Sunny days | 14 | 10 | 12 | 22 | 16 | 26 | 22 | 26 | 25 | 22 | 19 | 7 |
| Rainy days | 17 | 18 | 19 | 8 | 15 | 4 | 8 | 5 | 5 | 9 | 11 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riethork is at