Average annual temperature is 16.4 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 256 days
Number of rainy days: 109 days
Look at detailed online map of Geluksdam
* Weather data for Geluksdam 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) | 35.1 | 34.0 | 30.2 | 27.6 | 26.2 | 21.7 | 23.5 | 24.7 | 31.2 | 34.4 | 37.5 | 36.1 |
| Average daytime temperature (°C) | 30.8 | 27.8 | 26.8 | 23.7 | 19.1 | 15.6 | 16.4 | 19.9 | 23.4 | 27.4 | 30.5 | 29.4 |
| Average temperature (°C) | 23.5 | 21.1 | 19.6 | 15.5 | 11.7 | 8.0 | 8.2 | 11.2 | 14.8 | 18.9 | 22.6 | 21.9 |
| Average night temperature (°C) | 16.4 | 14.9 | 13.0 | 8.1 | 5.4 | 1.8 | 1.4 | 3.3 | 6.4 | 10.6 | 14.2 | 14.9 |
| Absolute minimum temperature (°C) | 9.6 | 9.5 | 8.4 | 3.3 | -1.1 | -1.7 | -3.0 | -2.0 | 0.0 | 5.9 | 5.3 | 10.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 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 | 10.7 | 10.3 | 10.5 | 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 | 10.5 | 10.5 | 10.1 | 8.9 | 9.1 | 9.1 | 10.0 | 10.2 | 10.8 | 11.8 | 11.0 |
| Precipitation (mm) | 52 | 63 | 26 | 10 | 58 | 6 | 5 | 2 | 24 | 34 | 14 | 96 |
| Sunny days | 16 | 13 | 14 | 24 | 20 | 26 | 27 | 30 | 26 | 22 | 23 | 15 |
| Rainy days | 15 | 15 | 17 | 6 | 11 | 4 | 4 | 1 | 4 | 9 | 7 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Geluksdam is at