Average annual temperature is 18.1 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Collaroy Beach
* Weather data for Collaroy Beach 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 | 30.6 | 36.4 | 26.5 | 22.7 | 21.5 | 24.8 | 24.8 | 34.3 | 35.1 | 29.4 | 38.8 |
| Average daytime temperature (°C) | 24.9 | 26.0 | 26.3 | 21.7 | 18.9 | 17.8 | 18.9 | 19.1 | 22.9 | 24.6 | 23.3 | 27.1 |
| Average temperature (°C) | 21.6 | 22.5 | 22.2 | 17.9 | 14.2 | 13.2 | 13.7 | 14.2 | 17.4 | 18.7 | 19.8 | 22.4 |
| Average night temperature (°C) | 18.9 | 19.4 | 19.0 | 14.8 | 10.6 | 9.7 | 9.8 | 10.3 | 12.5 | 13.9 | 16.9 | 19.1 |
| Absolute minimum temperature (°C) | 15.3 | 16.0 | 14.5 | 10.7 | 7.5 | 5.5 | 5.7 | 7.5 | 8.2 | 10.2 | 12.8 | 15.8 |
| 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) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.2 | 10.9 | 11.9 | 12.9 | 13.9 | 14.3 |
| 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) | 10.8 | 11.2 | 9.5 | 9.0 | 9.0 | 8.0 | 8.7 | 9.3 | 10.6 | 11.3 | 10.2 | 11.3 |
| Precipitation (mm) | 178 | 72 | 105 | 66 | 35 | 26 | 13 | 43 | 19 | 38 | 113 | 120 |
| Sunny days | 5 | 10 | 10 | 9 | 19 | 20 | 22 | 13 | 20 | 15 | 4 | 4 |
| Rainy days | 26 | 18 | 21 | 21 | 12 | 10 | 9 | 18 | 10 | 16 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Collaroy Beach is at