Average annual temperature is 16.4 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Glenbrook
* Weather data for Glenbrook 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) | 33.1 | 35.2 | 36.6 | 25.0 | 21.1 | 21.8 | 23.4 | 23.6 | 33.2 | 33.6 | 32.9 | 39.5 |
| Average daytime temperature (°C) | 26.7 | 27.8 | 26.9 | 21.3 | 18.2 | 16.7 | 17.6 | 18.6 | 23.6 | 25.2 | 25.3 | 28.6 |
| Average temperature (°C) | 20.8 | 21.3 | 20.5 | 15.9 | 11.9 | 10.6 | 10.5 | 11.8 | 15.6 | 17.3 | 19.1 | 21.8 |
| Average night temperature (°C) | 16.2 | 16.4 | 15.8 | 11.7 | 7.0 | 5.9 | 4.7 | 5.9 | 8.8 | 10.8 | 14.3 | 16.6 |
| Absolute minimum temperature (°C) | 11.0 | 12.8 | 10.4 | 7.7 | 2.0 | 2.0 | -0.2 | 2.3 | 3.0 | 5.5 | 9.6 | 12.4 |
| 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 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.2 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 9.5 | 10.4 | 8.9 | 8.8 | 9.0 | 7.7 | 8.8 | 9.1 | 10.6 | 10.8 | 9.5 | 10.8 |
| Precipitation (mm) | 123 | 61 | 96 | 69 | 25 | 28 | 8 | 38 | 8 | 28 | 124 | 94 |
| Sunny days | 7 | 11 | 10 | 11 | 22 | 18 | 24 | 17 | 22 | 19 | 10 | 8 |
| Rainy days | 24 | 17 | 21 | 19 | 9 | 12 | 7 | 14 | 8 | 12 | 20 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Glenbrook is at