Average annual temperature is 15.2 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Groot-Samenkomst
* Weather data for Groot-Samenkomst 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) | 37.5 | 34.0 | 32.3 | 29.5 | 26.1 | 20.1 | 22.2 | 26.2 | 31.7 | 33.2 | 37.9 | 37.9 |
| Average daytime temperature (°C) | 30.0 | 26.7 | 26.8 | 23.3 | 17.3 | 14.4 | 14.8 | 19.3 | 20.5 | 22.1 | 29.7 | 27.6 |
| Average temperature (°C) | 22.0 | 19.5 | 19.0 | 15.8 | 11.0 | 8.2 | 8.5 | 11.7 | 13.0 | 14.7 | 20.5 | 19.1 |
| Average night temperature (°C) | 14.8 | 13.4 | 12.7 | 8.9 | 6.2 | 3.3 | 2.8 | 5.5 | 5.8 | 8.2 | 12.3 | 12.6 |
| Absolute minimum temperature (°C) | 6.2 | 8.1 | 5.5 | 2.7 | 0.0 | -0.2 | -2.5 | -2.2 | -2.7 | 1.9 | 6.5 | 9.4 |
| 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) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| 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 | 14.0 |
| Sunshine mean duration (h) | 11.8 | 10.6 | 10.7 | 9.2 | 7.6 | 8.3 | 8.5 | 9.9 | 10.0 | 10.1 | 11.8 | 10.8 |
| Precipitation (mm) | 38 | 69 | 28 | 12 | 43 | 25 | 25 | 3 | 56 | 46 | 20 | 52 |
| Sunny days | 11 | 12 | 20 | 21 | 22 | 22 | 24 | 26 | 23 | 20 | 22 | 13 |
| Rainy days | 20 | 16 | 11 | 9 | 9 | 8 | 7 | 5 | 7 | 11 | 8 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Groot-Samenkomst is at