Average annual temperature is 15.5 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Caledon Downs
* Weather data for Caledon Downs 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) | 32.5 | 31.1 | 28.5 | 26.2 | 24.6 | 21.3 | 22.3 | 24.0 | 30.6 | 34.2 | 35.4 | 34.1 |
| Average daytime temperature (°C) | 28.1 | 25.6 | 25.9 | 23.2 | 19.0 | 15.9 | 16.5 | 20.1 | 23.6 | 26.4 | 29.0 | 27.8 |
| Average temperature (°C) | 20.9 | 19.4 | 18.3 | 14.8 | 11.3 | 8.1 | 8.0 | 10.8 | 14.8 | 17.8 | 21.1 | 20.6 |
| Average night temperature (°C) | 14.5 | 14.0 | 12.2 | 7.6 | 5.4 | 1.7 | 1.0 | 2.4 | 6.3 | 9.6 | 13.0 | 14.3 |
| Absolute minimum temperature (°C) | 9.1 | 9.8 | 6.4 | 2.5 | -1.8 | -1.2 | -3.2 | -3.7 | 0.4 | 5.1 | 5.1 | 10.2 |
| 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 | 10.3 | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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 | 10.0 | 10.5 | 10.0 | 9.0 | 8.9 | 9.1 | 10.0 | 10.1 | 10.9 | 11.9 | 11.6 |
| Precipitation (mm) | 116 | 151 | 49 | 17 | 55 | 11 | 12 | 3 | 13 | 65 | 21 | 172 |
| Sunny days | 12 | 7 | 13 | 24 | 19 | 26 | 25 | 29 | 24 | 21 | 22 | 11 |
| Rainy days | 19 | 21 | 18 | 6 | 12 | 4 | 6 | 2 | 6 | 10 | 8 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caledon Downs is at