Average annual temperature is 14.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 221 days
Number of rainy days: 143 days
Number of snow days: 1 day
Look at detailed online map of Erasmusdal
* Weather data for Erasmusdal 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) | 33.2 | 29.9 | 28.9 | 25.7 | 23.2 | 19.6 | 20.2 | 22.6 | 29.5 | 32.0 | 36.3 | 34.2 |
| Average daytime temperature (°C) | 27.4 | 25.0 | 25.1 | 20.9 | 16.6 | 13.0 | 14.1 | 18.1 | 20.9 | 24.0 | 27.9 | 27.5 |
| Average temperature (°C) | 20.4 | 18.7 | 17.9 | 13.9 | 10.2 | 6.7 | 7.2 | 10.2 | 13.3 | 15.8 | 20.3 | 19.5 |
| Average night temperature (°C) | 14.1 | 13.4 | 12.0 | 7.4 | 4.6 | 1.5 | 1.2 | 2.8 | 5.4 | 8.3 | 12.4 | 13.2 |
| Absolute minimum temperature (°C) | 7.6 | 8.5 | 5.6 | 2.3 | -0.3 | -2.0 | -3.6 | -3.5 | -2.2 | 2.0 | 5.1 | 9.2 |
| 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) | 12.3 | 10.7 | 10.6 | 9.7 | 8.6 | 8.3 | 8.6 | 10.0 | 9.9 | 11.2 | 11.9 | 11.8 |
| Precipitation (mm) | 91 | 107 | 71 | 22 | 75 | 19 | 17 | 4 | 42 | 19 | 19 | 163 |
| Sunny days | 14 | 9 | 11 | 22 | 21 | 22 | 23 | 27 | 24 | 20 | 19 | 9 |
| Rainy days | 17 | 19 | 20 | 8 | 10 | 8 | 7 | 4 | 6 | 11 | 11 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Erasmusdal is at