Average annual temperature is 19.2 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Chatsworth Island
* Weather data for Chatsworth Island 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) | 34.8 | 37.2 | 35.7 | 29.5 | 24.8 | 24.1 | 25.0 | 28.5 | 36.3 | 39.5 | 34.4 | 36.9 |
| Average daytime temperature (°C) | 28.1 | 28.3 | 28.6 | 23.9 | 21.2 | 20.4 | 20.4 | 22.3 | 25.3 | 27.5 | 26.0 | 31.4 |
| Average temperature (°C) | 22.9 | 23.2 | 23.2 | 18.9 | 15.1 | 14.0 | 14.0 | 15.7 | 18.0 | 20.5 | 21.0 | 24.7 |
| Average night temperature (°C) | 19.1 | 19.2 | 19.6 | 15.2 | 10.6 | 9.2 | 9.4 | 10.9 | 12.9 | 15.2 | 17.3 | 20.1 |
| Absolute minimum temperature (°C) | 17.2 | 15.9 | 14.7 | 11.6 | 6.7 | 4.8 | 5.2 | 8.5 | 9.2 | 12.1 | 14.1 | 16.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 11.2 | 11.2 | 9.1 | 9.9 | 9.0 | 8.8 | 8.8 | 9.6 | 10.4 | 11.1 | 9.6 | 11.2 |
| Precipitation (mm) | 135 | 68 | 130 | 48 | 92 | 12 | 30 | 30 | 17 | 46 | 135 | 110 |
| Sunny days | 4 | 5 | 9 | 9 | 23 | 20 | 19 | 11 | 15 | 16 | 5 | 11 |
| Rainy days | 27 | 23 | 22 | 21 | 8 | 10 | 12 | 20 | 15 | 15 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chatsworth Island is at