Average annual temperature is 19.0 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Summerland Valley
* Weather data for Summerland Valley 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) | 34.3 | 38.0 | 35.7 | 29.6 | 24.5 | 25.4 | 25.1 | 28.4 | 35.3 | 36.1 | 33.0 | 36.8 |
| Average daytime temperature (°C) | 27.8 | 28.2 | 28.5 | 23.8 | 21.1 | 20.7 | 20.6 | 22.2 | 24.5 | 26.8 | 26.0 | 31.1 |
| Average temperature (°C) | 22.6 | 23.0 | 23.1 | 19.0 | 14.8 | 14.0 | 13.9 | 15.4 | 17.6 | 20.0 | 20.8 | 24.4 |
| Average night temperature (°C) | 18.6 | 18.7 | 19.5 | 15.1 | 10.1 | 8.9 | 8.9 | 10.3 | 11.8 | 14.6 | 16.9 | 19.5 |
| Absolute minimum temperature (°C) | 15.6 | 14.7 | 13.5 | 11.5 | 6.5 | 4.4 | 5.4 | 7.0 | 7.4 | 9.6 | 12.1 | 15.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.8 | 11.2 | 9.0 | 9.5 | 9.1 | 9.0 | 8.7 | 9.7 | 10.6 | 11.0 | 9.9 | 11.2 |
| Precipitation (mm) | 113 | 88 | 116 | 78 | 107 | 17 | 36 | 34 | 21 | 47 | 154 | 134 |
| Sunny days | 3 | 11 | 9 | 6 | 22 | 18 | 20 | 10 | 16 | 12 | 3 | 9 |
| Rainy days | 28 | 17 | 22 | 24 | 9 | 12 | 11 | 21 | 14 | 19 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Summerland Valley is at