Average annual temperature is 17.3 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 242 days
Number of rainy days: 123 days
Look at detailed online map of Riebeek-Kasteel
* Weather data for Riebeek-Kasteel 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) | 40.5 | 38.5 | 37.2 | 34.7 | 27.4 | 20.1 | 22.9 | 28.9 | 27.6 | 35.3 | 40.5 | 37.1 |
| Average daytime temperature (°C) | 32.6 | 32.2 | 27.4 | 24.4 | 19.6 | 15.8 | 16.5 | 18.7 | 17.5 | 25.8 | 30.0 | 30.9 |
| Average temperature (°C) | 23.9 | 23.9 | 20.4 | 17.3 | 13.5 | 12.0 | 10.4 | 12.4 | 12.1 | 18.4 | 21.2 | 22.7 |
| Average night temperature (°C) | 17.1 | 17.6 | 15.5 | 11.6 | 9.1 | 8.6 | 5.5 | 7.2 | 7.4 | 12.5 | 14.3 | 16.1 |
| Absolute minimum temperature (°C) | 13.1 | 10.1 | 11.9 | 6.2 | 3.9 | 4.5 | 1.8 | 1.8 | 1.4 | 7.3 | 10.2 | 13.6 |
| 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) | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.8 | 11.8 | 9.6 | 8.3 | 8.1 | 5.6 | 8.1 | 8.5 | 8.9 | 11.4 | 11.8 | 13.1 |
| Precipitation (mm) | 4 | 24 | 53 | 57 | 65 | 227 | 55 | 71 | 95 | 4 | 10 | 13 |
| Sunny days | 27 | 24 | 16 | 16 | 23 | 8 | 20 | 18 | 14 | 24 | 25 | 27 |
| Rainy days | 4 | 4 | 15 | 14 | 8 | 22 | 11 | 13 | 16 | 7 | 5 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Riebeek-Kasteel during the most sunny months:
The largest precipitation sum in Riebeek-Kasteel is at