Average annual temperature is 16.3 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 262 days
Number of rainy days: 103 days
Look at detailed online map of Gelykfontein
* Weather data for Gelykfontein 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) | 34.8 | 33.3 | 32.2 | 27.8 | 25.2 | 21.4 | 22.3 | 25.0 | 31.6 | 33.7 | 38.4 | 37.1 |
| Average daytime temperature (°C) | 30.2 | 27.7 | 26.9 | 22.9 | 18.1 | 14.5 | 15.6 | 19.9 | 22.3 | 26.3 | 30.2 | 29.9 |
| Average temperature (°C) | 23.1 | 21.3 | 20.0 | 15.6 | 11.3 | 8.3 | 8.3 | 11.5 | 14.3 | 17.9 | 22.4 | 22.2 |
| Average night temperature (°C) | 16.5 | 15.6 | 13.7 | 8.8 | 5.5 | 2.9 | 1.9 | 3.9 | 6.5 | 10.1 | 14.3 | 15.4 |
| Absolute minimum temperature (°C) | 9.2 | 10.6 | 7.0 | 3.0 | 0.0 | -0.3 | -1.9 | -2.6 | -0.7 | 4.6 | 7.4 | 10.9 |
| 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) | 12.4 | 11.1 | 10.9 | 9.9 | 8.5 | 8.6 | 8.8 | 9.9 | 10.2 | 11.3 | 11.9 | 12.0 |
| Precipitation (mm) | 33 | 70 | 33 | 12 | 83 | 4 | 33 | 1 | 33 | 16 | 26 | 73 |
| Sunny days | 17 | 13 | 16 | 23 | 21 | 26 | 27 | 30 | 25 | 25 | 21 | 18 |
| Rainy days | 14 | 15 | 15 | 7 | 10 | 4 | 4 | 1 | 5 | 6 | 9 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gelykfontein is at