Average annual temperature is 19.3 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 164 days
Number of rainy days: 201 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) | 36.3 | 38.4 | 36.2 | 29.3 | 25.1 | 26.8 | 25.6 | 28.1 | 35.4 | 35.7 | 35.7 | 37.2 |
| Average daytime temperature (°C) | 29.8 | 29.8 | 29.7 | 24.7 | 21.7 | 21.4 | 21.0 | 23.1 | 26.0 | 28.3 | 27.4 | 32.6 |
| Average temperature (°C) | 23.0 | 23.1 | 23.5 | 18.8 | 14.6 | 14.0 | 13.8 | 15.7 | 18.1 | 20.8 | 21.0 | 25.1 |
| Average night temperature (°C) | 18.2 | 18.2 | 19.4 | 14.6 | 9.3 | 8.6 | 8.5 | 10.3 | 12.1 | 15.0 | 16.5 | 19.7 |
| Absolute minimum temperature (°C) | 15.2 | 13.9 | 13.4 | 10.3 | 5.3 | 4.3 | 4.7 | 6.3 | 7.2 | 9.4 | 11.5 | 14.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 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) | 10.4 | 10.4 | 8.4 | 8.7 | 8.8 | 8.5 | 8.1 | 9.4 | 10.3 | 10.3 | 9.4 | 11.0 |
| Precipitation (mm) | 112 | 67 | 94 | 37 | 84 | 10 | 19 | 19 | 21 | 54 | 160 | 114 |
| Sunny days | 4 | 8 | 8 | 9 | 24 | 22 | 22 | 15 | 15 | 17 | 9 | 11 |
| Rainy days | 27 | 20 | 23 | 21 | 7 | 8 | 9 | 16 | 15 | 14 | 21 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Glenbrook is at