Average annual temperature is 18.3 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Colenso
* Weather data for Colenso 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) | 35.2 | 32.0 | 32.1 | 31.2 | 29.6 | 26.4 | 27.9 | 30.4 | 35.7 | 38.0 | 37.9 | 36.7 |
| Average daytime temperature (°C) | 29.6 | 26.5 | 27.7 | 27.1 | 22.6 | 21.4 | 20.2 | 23.8 | 29.3 | 26.4 | 30.0 | 28.3 |
| Average temperature (°C) | 22.6 | 21.0 | 21.0 | 18.8 | 15.3 | 13.0 | 11.6 | 14.6 | 19.4 | 18.7 | 22.2 | 21.5 |
| Average night temperature (°C) | 16.1 | 17.0 | 15.5 | 12.4 | 9.6 | 5.9 | 4.5 | 6.7 | 11.1 | 12.3 | 15.5 | 15.9 |
| Absolute minimum temperature (°C) | 12.6 | 15.2 | 10.7 | 7.8 | 4.3 | 2.6 | 0.8 | 1.1 | 5.5 | 6.7 | 7.0 | 11.2 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 10.9 | 8.4 | 9.9 | 9.8 | 8.8 | 9.2 | 8.9 | 9.8 | 10.3 | 8.2 | 10.2 | 9.0 |
| Precipitation (mm) | 120 | 176 | 45 | 4 | 48 | 2 | 9 | 2 | 11 | 105 | 30 | 177 |
| Sunny days | 18 | 3 | 11 | 21 | 17 | 28 | 25 | 27 | 25 | 17 | 13 | 5 |
| Rainy days | 13 | 25 | 20 | 9 | 14 | 2 | 6 | 4 | 5 | 14 | 17 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colenso is at