Average annual temperature is 14.1 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of Thaba Koloi
* Weather data for Thaba Koloi 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) | 30.9 | 28.4 | 26.6 | 24.5 | 23.1 | 19.5 | 20.9 | 22.2 | 29.6 | 31.7 | 34.2 | 32.7 |
| Average daytime temperature (°C) | 26.0 | 24.1 | 24.0 | 20.3 | 16.9 | 13.7 | 14.5 | 18.1 | 21.6 | 24.6 | 26.7 | 25.9 |
| Average temperature (°C) | 19.4 | 18.1 | 17.0 | 13.3 | 10.2 | 7.1 | 6.9 | 9.7 | 13.3 | 16.1 | 19.2 | 19.0 |
| Average night temperature (°C) | 13.7 | 12.8 | 11.3 | 7.5 | 5.1 | 2.0 | 1.0 | 2.7 | 5.5 | 8.4 | 11.6 | 13.0 |
| Absolute minimum temperature (°C) | 5.0 | 8.0 | 4.8 | 1.5 | -1.2 | -1.6 | -4.5 | -4.3 | -2.1 | 2.1 | 4.9 | 9.3 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 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) | 12.1 | 10.3 | 10.6 | 9.9 | 8.6 | 8.6 | 8.9 | 9.9 | 10.0 | 11.1 | 11.9 | 11.6 |
| Precipitation (mm) | 164 | 103 | 131 | 53 | 76 | 38 | 18 | 13 | 33 | 35 | 64 | 224 |
| Sunny days | 10 | 6 | 11 | 20 | 15 | 21 | 22 | 28 | 26 | 20 | 17 | 8 |
| Rainy days | 21 | 22 | 20 | 10 | 16 | 9 | 9 | 3 | 4 | 11 | 13 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thaba Koloi is at