Average annual temperature is 12.3 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 160 days
Number of rainy days: 200 days
Number of snow days: 5 days
Look at detailed online map of Glen Avice
* Weather data for Glen Avice 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) | 28.4 | 25.4 | 24.2 | 21.0 | 19.3 | 17.0 | 17.4 | 19.8 | 25.3 | 27.3 | 29.2 | 27.2 |
| Average daytime temperature (°C) | 22.1 | 20.5 | 20.3 | 18.1 | 13.8 | 11.4 | 11.2 | 15.0 | 18.4 | 18.4 | 22.6 | 21.6 |
| Average temperature (°C) | 17.1 | 15.8 | 15.2 | 12.6 | 8.9 | 7.0 | 5.9 | 8.6 | 12.2 | 12.3 | 16.4 | 15.5 |
| Average night temperature (°C) | 12.6 | 11.6 | 11.1 | 8.0 | 5.0 | 3.1 | 1.5 | 2.1 | 5.6 | 6.9 | 10.2 | 10.8 |
| Absolute minimum temperature (°C) | 5.1 | 8.7 | 6.0 | 1.7 | -1.8 | -0.5 | -3.2 | -4.1 | -3.8 | -2.2 | 2.0 | 7.1 |
| 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) | 10.9 | 9.7 | 10.3 | 9.8 | 8.1 | 8.6 | 8.6 | 10.1 | 10.2 | 9.7 | 11.4 | 10.0 |
| Precipitation (mm) | 230 | 176 | 120 | 14 | 108 | 20 | 20 | 1 | 33 | 115 | 49 | 260 |
| Sunny days | 4 | 5 | 2 | 19 | 14 | 21 | 23 | 28 | 23 | 10 | 9 | 2 |
| Rainy days | 27 | 23 | 29 | 11 | 17 | 8 | 5 | 2 | 7 | 21 | 21 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Glen Avice is at