Average annual temperature is 16.5 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Hermanus Heights
* Weather data for Hermanus Heights 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) | 31.3 | 31.8 | 30.4 | 26.8 | 20.7 | 19.3 | 22.3 | 30.4 | 24.1 | 27.9 | 32.1 | 29.5 |
| Average daytime temperature (°C) | 24.3 | 24.2 | 22.8 | 19.7 | 17.9 | 16.0 | 16.1 | 18.1 | 16.8 | 21.3 | 23.4 | 23.8 |
| Average temperature (°C) | 20.8 | 20.6 | 19.3 | 16.3 | 14.3 | 13.5 | 11.8 | 13.3 | 13.2 | 16.6 | 18.7 | 19.7 |
| Average night temperature (°C) | 17.5 | 17.6 | 16.3 | 12.8 | 10.8 | 10.8 | 8.0 | 9.4 | 9.9 | 13.1 | 14.6 | 16.0 |
| Absolute minimum temperature (°C) | 14.6 | 13.3 | 12.2 | 10.5 | 6.6 | 6.1 | 4.7 | 5.4 | 5.9 | 8.2 | 11.1 | 13.1 |
| 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) | 14.1 | 13.3 | 12.3 | 11.2 | 10.3 | 9.9 | 10.1 | 10.9 | 11.9 | 13.0 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.1 | 10.3 | 9.5 | 8.5 | 7.6 | 5.5 | 8.0 | 9.0 | 8.8 | 10.4 | 11.8 | 12.1 |
| Precipitation (mm) | 19 | 25 | 88 | 59 | 132 | 161 | 89 | 42 | 162 | 38 | 12 | 30 |
| Sunny days | 20 | 16 | 13 | 14 | 14 | 7 | 16 | 18 | 9 | 19 | 20 | 13 |
| Rainy days | 11 | 12 | 18 | 16 | 17 | 23 | 15 | 13 | 21 | 12 | 10 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hermanus Heights during the most sunny months:
The largest precipitation sum in Hermanus Heights is at