Average annual temperature is 18.3 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Stewarts River
* Weather data for Stewarts 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) | 32.8 | 31.7 | 36.7 | 24.2 | 24.4 | 23.6 | 25.5 | 25.2 | 31.6 | 38.1 | 32.3 | 36.5 |
| Average daytime temperature (°C) | 26.4 | 27.9 | 27.8 | 22.0 | 19.9 | 19.1 | 19.7 | 20.9 | 24.3 | 26.3 | 24.9 | 28.9 |
| Average temperature (°C) | 21.9 | 22.8 | 22.6 | 17.8 | 14.1 | 13.0 | 13.3 | 14.8 | 17.3 | 19.2 | 20.2 | 23.3 |
| Average night temperature (°C) | 18.1 | 18.7 | 18.6 | 14.5 | 9.9 | 8.2 | 8.2 | 10.0 | 11.7 | 13.7 | 16.7 | 18.8 |
| Absolute minimum temperature (°C) | 14.9 | 15.7 | 13.1 | 10.5 | 5.3 | 3.8 | 5.0 | 5.4 | 7.4 | 10.0 | 12.7 | 14.8 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| 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 | 14.0 |
| Sunshine mean duration (h) | 11.3 | 11.4 | 9.8 | 9.3 | 9.1 | 8.6 | 8.9 | 9.9 | 10.6 | 11.3 | 10.1 | 11.2 |
| Precipitation (mm) | 113 | 69 | 109 | 100 | 21 | 24 | 22 | 15 | 18 | 65 | 73 | 84 |
| Sunny days | 5 | 11 | 7 | 6 | 22 | 22 | 23 | 15 | 22 | 17 | 6 | 12 |
| Rainy days | 26 | 17 | 24 | 24 | 9 | 8 | 8 | 16 | 8 | 14 | 24 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stewarts River is at