Average temperature in Hornsby
The mean minimum and maximum temperatures over the year in Hornsby (New South Wales), Australia.
- On average, the warmest month is January with 28°C.
- On average, the coolest month is July with 18°C.
- The average annual maximum temperature is 23°C.
- The average annual minimum temperature is 14°C.
Forecast for Hornsby
broken clouds and rain
broken clouds and rain
broken clouds and rain