Average annual temperature is 16.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Brentwood
* Weather data for Brentwood 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) | 37.3 | 37.4 | 30.2 | 27.9 | 21.2 | 21.7 | 16.7 | 21.2 | 29.6 | 29.4 | 36.4 | 29.9 |
| Average daytime temperature (°C) | 26.9 | 27.1 | 22.8 | 20.8 | 17.1 | 16.0 | 14.5 | 15.8 | 19.6 | 19.9 | 22.2 | 22.8 |
| Average temperature (°C) | 21.1 | 21.5 | 18.6 | 16.9 | 13.9 | 13.4 | 11.9 | 12.2 | 15.0 | 15.4 | 17.0 | 18.2 |
| Average night temperature (°C) | 16.6 | 17.3 | 15.1 | 14.0 | 11.1 | 11.2 | 9.4 | 9.3 | 10.8 | 11.5 | 13.1 | 14.7 |
| Absolute minimum temperature (°C) | 13.8 | 12.3 | 12.1 | 9.5 | 7.7 | 6.8 | 4.9 | 5.1 | 5.7 | 8.2 | 11.1 | 11.4 |
| 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 | 13.9 | 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) | 11.4 | 11.1 | 9.8 | 8.0 | 7.2 | 6.5 | 7.3 | 7.7 | 10.5 | 10.4 | 11.6 | 9.9 |
| Precipitation (mm) | 18 | 34 | 34 | 54 | 34 | 87 | 29 | 32 | 25 | 11 | 35 | 135 |
| Sunny days | 24 | 20 | 17 | 12 | 11 | 6 | 9 | 13 | 18 | 16 | 22 | 11 |
| Rainy days | 7 | 8 | 14 | 18 | 20 | 24 | 22 | 18 | 12 | 15 | 8 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Brentwood is at