Average annual temperature is 16.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Harrismith
* Weather data for Harrismith Australia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.0 | 37.8 | 33.7 | 25.5 | 23.2 | 17.3 | 18.0 | 23.9 | 31.0 | 36.0 | 35.6 | 37.4 |
| Average daytime temperature (°C) | 30.8 | 30.4 | 27.6 | 19.5 | 18.5 | 13.2 | 14.7 | 16.4 | 20.4 | 24.7 | 28.2 | 29.6 |
| Average temperature (°C) | 22.1 | 22.4 | 20.4 | 14.2 | 12.8 | 8.9 | 10.0 | 10.8 | 14.5 | 17.2 | 20.2 | 21.2 |
| Average night temperature (°C) | 15.0 | 15.1 | 14.2 | 9.8 | 8.1 | 5.1 | 6.0 | 6.0 | 9.2 | 10.5 | 13.3 | 13.9 |
| Absolute minimum temperature (°C) | 11.1 | 10.0 | 10.1 | 4.7 | 2.1 | 0.2 | 0.2 | -0.2 | 2.1 | 6.1 | 9.3 | 9.8 |
| 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) | 14.0 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.6 | 11.9 | 10.1 | 7.5 | 7.8 | 6.8 | 7.5 | 7.8 | 9.2 | 11.1 | 11.5 | 12.6 |
| Precipitation (mm) | 5 | 0 | 38 | 57 | 25 | 62 | 33 | 66 | 30 | 3 | 34 | 2 |
| Sunny days | 27 | 26 | 21 | 15 | 21 | 6 | 10 | 18 | 14 | 26 | 22 | 27 |
| Rainy days | 4 | 2 | 10 | 15 | 10 | 24 | 21 | 13 | 16 | 5 | 8 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Harrismith during the most sunny months:
The largest precipitation sum in Harrismith is at