Average annual temperature is 21.8 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 200 days
Number of rainy days: 165 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) | 34.1 | 30.3 | 33.9 | 34.4 | 31.0 | 31.9 | 28.3 | 36.5 | 40.8 | 36.1 | 38.3 | 36.2 |
| Average daytime temperature (°C) | 29.9 | 27.7 | 28.2 | 28.6 | 25.9 | 26.5 | 23.0 | 25.8 | 30.6 | 28.0 | 30.8 | 29.0 |
| Average temperature (°C) | 24.7 | 23.3 | 23.3 | 22.4 | 20.1 | 19.1 | 16.4 | 19.0 | 23.4 | 22.0 | 24.5 | 23.9 |
| Average night temperature (°C) | 20.1 | 20.4 | 19.2 | 17.0 | 15.4 | 12.8 | 10.4 | 12.8 | 16.3 | 16.8 | 18.4 | 19.3 |
| Absolute minimum temperature (°C) | 15.8 | 17.5 | 13.6 | 13.7 | 12.3 | 9.0 | 6.8 | 7.8 | 12.8 | 11.7 | 12.7 | 15.5 |
| 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) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| 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) | 10.5 | 8.6 | 10.5 | 9.9 | 9.1 | 9.5 | 8.5 | 9.0 | 9.3 | 7.7 | 10.4 | 8.5 |
| Precipitation (mm) | 173 | 444 | 63 | 7 | 30 | 1 | 29 | 7 | 62 | 67 | 31 | 165 |
| Sunny days | 13 | 1 | 11 | 20 | 17 | 27 | 20 | 22 | 23 | 19 | 17 | 10 |
| Rainy days | 18 | 27 | 20 | 10 | 14 | 3 | 11 | 9 | 7 | 12 | 13 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Allandale is at