Average annual temperature is 16.9 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Avalon
* Weather data for Avalon 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) | 31.6 | 28.1 | 29.2 | 26.5 | 25.5 | 21.7 | 24.3 | 28.1 | 30.5 | 33.3 | 33.0 | 31.9 |
| Average daytime temperature (°C) | 27.2 | 24.2 | 25.3 | 23.7 | 19.6 | 18.6 | 17.3 | 21.4 | 26.1 | 26.7 | 27.3 | 26.9 |
| Average temperature (°C) | 21.0 | 19.1 | 19.2 | 17.0 | 13.4 | 11.4 | 10.3 | 13.5 | 18.0 | 19.2 | 20.5 | 20.6 |
| Average night temperature (°C) | 14.5 | 14.8 | 13.5 | 11.0 | 8.3 | 5.4 | 4.2 | 6.3 | 10.0 | 11.8 | 13.8 | 14.8 |
| Absolute minimum temperature (°C) | 11.1 | 11.2 | 10.6 | 6.6 | 3.5 | 2.6 | -1.4 | 0.7 | 2.9 | 5.3 | 4.8 | 10.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 9.3 | 10.6 | 10.4 | 9.3 | 9.6 | 9.5 | 10.2 | 10.9 | 10.0 | 10.9 | 11.0 |
| Precipitation (mm) | 63 | 154 | 24 | 12 | 55 | 4 | 1 | 0 | 5 | 54 | 31 | 87 |
| Sunny days | 13 | 7 | 13 | 24 | 17 | 28 | 28 | 30 | 27 | 21 | 15 | 10 |
| Rainy days | 18 | 21 | 18 | 6 | 14 | 2 | 3 | 1 | 3 | 10 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Avalon is at