Average annual temperature is 15.8 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 234 days
Number of rainy days: 131 days
Look at detailed online map of Allandale
* Weather data for Allandale 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) | 32.5 | 29.2 | 28.9 | 25.8 | 24.3 | 21.9 | 23.6 | 25.9 | 32.0 | 33.2 | 34.8 | 32.9 |
| Average daytime temperature (°C) | 28.2 | 25.2 | 25.7 | 23.1 | 19.1 | 16.0 | 17.0 | 20.4 | 24.3 | 26.5 | 28.6 | 27.2 |
| Average temperature (°C) | 21.4 | 19.4 | 18.8 | 15.0 | 11.7 | 7.9 | 8.4 | 11.5 | 15.4 | 18.4 | 20.9 | 20.7 |
| Average night temperature (°C) | 15.0 | 14.3 | 12.6 | 7.5 | 5.9 | 1.0 | 1.1 | 3.1 | 6.7 | 10.5 | 13.2 | 14.9 |
| Absolute minimum temperature (°C) | 10.2 | 9.7 | 8.2 | 2.4 | -1.0 | -2.0 | -3.4 | -2.4 | 1.4 | 6.1 | 4.1 | 10.7 |
| 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 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.2 | 9.6 | 10.7 | 10.3 | 9.0 | 9.2 | 9.2 | 10.0 | 10.2 | 10.5 | 11.6 | 11.2 |
| Precipitation (mm) | 64 | 139 | 41 | 13 | 55 | 4 | 4 | 1 | 18 | 83 | 38 | 134 |
| Sunny days | 16 | 8 | 14 | 22 | 18 | 27 | 27 | 29 | 25 | 19 | 20 | 9 |
| Rainy days | 15 | 20 | 17 | 8 | 13 | 3 | 4 | 2 | 5 | 12 | 10 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Allandale is at