Average annual temperature is 14.1 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 205 days
Number of rainy days: 157 days
Number of snow days: 3 days
Look at detailed online map of Allendale
* Weather data for Allendale 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) | 34.5 | 30.4 | 29.3 | 27.1 | 23.3 | 18.7 | 19.9 | 22.8 | 30.0 | 29.9 | 36.0 | 33.8 |
| Average daytime temperature (°C) | 27.3 | 24.5 | 25.1 | 21.3 | 16.1 | 13.3 | 13.7 | 17.9 | 19.4 | 20.9 | 27.3 | 25.6 |
| Average temperature (°C) | 20.3 | 18.1 | 17.8 | 14.5 | 10.1 | 7.8 | 7.4 | 10.4 | 12.4 | 13.7 | 19.2 | 17.8 |
| Average night temperature (°C) | 13.8 | 12.8 | 11.7 | 8.1 | 4.9 | 3.4 | 2.0 | 3.6 | 5.0 | 7.1 | 11.2 | 11.7 |
| Absolute minimum temperature (°C) | 7.0 | 8.1 | 4.4 | 1.5 | -0.7 | -0.8 | -2.5 | -3.0 | -3.2 | 0.9 | 4.6 | 7.7 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| 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 | 14.0 |
| Sunshine mean duration (h) | 11.1 | 10.3 | 10.8 | 9.8 | 7.6 | 8.7 | 8.7 | 9.8 | 9.7 | 10.1 | 11.7 | 10.7 |
| Precipitation (mm) | 84 | 117 | 45 | 19 | 110 | 15 | 21 | 2 | 59 | 40 | 37 | 78 |
| Sunny days | 12 | 7 | 10 | 21 | 18 | 22 | 25 | 28 | 24 | 14 | 17 | 7 |
| Rainy days | 19 | 21 | 21 | 9 | 13 | 8 | 3 | 3 | 6 | 17 | 13 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Allendale is at