Average annual temperature is 13.6 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Mount Barker
* Weather data for Mount Barker 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) | 36.6 | 35.1 | 29.7 | 24.6 | 20.0 | 19.4 | 16.9 | 22.4 | 27.7 | 28.4 | 37.6 | 32.3 |
| Average daytime temperature (°C) | 25.7 | 24.8 | 21.7 | 18.4 | 14.2 | 12.8 | 12.2 | 14.1 | 18.7 | 18.2 | 20.5 | 21.6 |
| Average temperature (°C) | 18.6 | 18.5 | 16.0 | 14.0 | 10.9 | 10.1 | 9.2 | 10.2 | 13.4 | 12.9 | 14.1 | 16.0 |
| Average night temperature (°C) | 13.4 | 13.6 | 12.1 | 10.6 | 8.5 | 8.2 | 6.9 | 7.3 | 9.1 | 8.6 | 9.8 | 12.0 |
| Absolute minimum temperature (°C) | 8.5 | 9.2 | 8.6 | 5.3 | 4.0 | 2.9 | 2.5 | 4.0 | 3.9 | 4.3 | 5.5 | 8.2 |
| 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 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.2 | 13.4 | 12.3 | 11.2 | 10.3 | 9.8 | 10.1 | 10.8 | 11.9 | 13.0 | 14.0 | 14.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.6 | 11.0 | 9.3 | 8.1 | 7.0 | 5.7 | 6.8 | 7.8 | 10.1 | 11.1 | 11.0 | 10.3 |
| Precipitation (mm) | 40 | 25 | 39 | 32 | 51 | 96 | 42 | 39 | 17 | 13 | 50 | 81 |
| Sunny days | 23 | 19 | 13 | 11 | 9 | 3 | 11 | 13 | 20 | 14 | 20 | 11 |
| Rainy days | 8 | 9 | 18 | 19 | 22 | 27 | 20 | 18 | 10 | 17 | 10 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mount Barker during the most sunny months:
The largest precipitation sum in Mount Barker is at