Average annual temperature is 18.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 282 days
Number of rainy days: 83 days
Look at detailed online map of Colston
* Weather data for Colston 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) | 34.6 | 34.0 | 30.3 | 27.5 | 26.8 | 22.6 | 24.4 | 26.6 | 31.8 | 35.6 | 36.1 | 36.6 |
| Average daytime temperature (°C) | 30.9 | 29.0 | 27.4 | 24.8 | 21.3 | 17.8 | 18.1 | 21.8 | 25.1 | 29.4 | 31.9 | 31.5 |
| Average temperature (°C) | 24.5 | 22.4 | 20.8 | 17.3 | 14.3 | 10.2 | 10.8 | 13.8 | 16.9 | 21.5 | 24.4 | 24.5 |
| Average night temperature (°C) | 17.5 | 16.1 | 14.6 | 10.6 | 7.6 | 3.6 | 4.4 | 6.3 | 8.5 | 13.2 | 16.6 | 17.6 |
| Absolute minimum temperature (°C) | 12.1 | 11.7 | 9.4 | 5.1 | 2.2 | -0.3 | -2.5 | 1.1 | 1.3 | 6.8 | 7.4 | 13.7 |
| 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 | 11.4 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.5 | 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) | 12.7 | 11.0 | 10.8 | 10.4 | 9.3 | 9.3 | 9.6 | 10.3 | 10.7 | 11.3 | 11.9 | 11.8 |
| Precipitation (mm) | 8 | 45 | 16 | 20 | 27 | 3 | 0 | 0 | 10 | 25 | 3 | 68 |
| Sunny days | 19 | 13 | 17 | 22 | 23 | 26 | 30 | 31 | 28 | 27 | 25 | 21 |
| Rainy days | 12 | 15 | 14 | 8 | 8 | 4 | 1 | 0 | 2 | 4 | 5 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colston is at