Average annual temperature is 13.4 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of Rocky River
* Weather data for Rocky River 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) | 29.1 | 28.0 | 29.1 | 19.5 | 17.0 | 17.5 | 17.0 | 18.2 | 24.5 | 28.7 | 27.4 | 30.6 |
| Average daytime temperature (°C) | 24.7 | 24.5 | 23.6 | 16.8 | 13.8 | 12.3 | 12.6 | 15.2 | 19.3 | 21.6 | 22.2 | 25.9 |
| Average temperature (°C) | 18.5 | 18.3 | 17.9 | 12.3 | 8.0 | 6.8 | 7.2 | 9.2 | 12.4 | 14.8 | 16.4 | 19.8 |
| Average night temperature (°C) | 13.4 | 13.3 | 13.3 | 8.7 | 3.5 | 2.6 | 3.2 | 4.4 | 6.6 | 8.4 | 11.7 | 14.5 |
| Absolute minimum temperature (°C) | 10.6 | 7.8 | 4.9 | 3.2 | -2.1 | -2.3 | -2.3 | 1.1 | 0.8 | 3.1 | 7.8 | 10.9 |
| 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) | 11.5 | 11.8 | 10.1 | 9.2 | 9.2 | 8.1 | 8.4 | 9.8 | 10.8 | 11.6 | 10.1 | 11.5 |
| Precipitation (mm) | 79 | 38 | 140 | 40 | 6 | 23 | 12 | 21 | 16 | 19 | 88 | 77 |
| Sunny days | 10 | 14 | 14 | 13 | 23 | 23 | 23 | 19 | 24 | 23 | 7 | 11 |
| Rainy days | 21 | 14 | 17 | 17 | 8 | 7 | 8 | 12 | 6 | 8 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rocky River is at