Average annual temperature is 19.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Fairfax
* Weather data for Fairfax 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) | 37.6 | 36.6 | 35.9 | 26.4 | 23.0 | 25.1 | 21.5 | 23.8 | 31.2 | 35.0 | 33.6 | 37.3 |
| Average daytime temperature (°C) | 32.6 | 32.7 | 30.7 | 23.9 | 19.6 | 18.1 | 17.6 | 21.0 | 25.2 | 27.4 | 28.4 | 32.2 |
| Average temperature (°C) | 26.2 | 25.8 | 24.6 | 17.9 | 13.2 | 12.3 | 11.5 | 14.0 | 18.0 | 20.1 | 22.3 | 25.7 |
| Average night temperature (°C) | 19.8 | 19.1 | 19.2 | 12.4 | 7.7 | 7.7 | 6.4 | 7.6 | 11.0 | 12.6 | 16.3 | 19.2 |
| Absolute minimum temperature (°C) | 15.5 | 14.0 | 10.9 | 7.3 | 2.6 | 2.8 | 2.2 | 5.2 | 3.8 | 7.0 | 12.4 | 14.6 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.6 | 14.1 |
| 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) | 11.7 | 11.9 | 10.4 | 9.6 | 9.4 | 8.1 | 8.7 | 9.8 | 10.9 | 11.7 | 10.3 | 12.2 |
| Precipitation (mm) | 64 | 13 | 103 | 39 | 0 | 31 | 19 | 13 | 7 | 34 | 110 | 92 |
| Sunny days | 17 | 20 | 18 | 24 | 28 | 21 | 24 | 23 | 25 | 27 | 11 | 16 |
| Rainy days | 14 | 8 | 13 | 6 | 3 | 9 | 7 | 8 | 5 | 4 | 19 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fairfax is at