Hornsby Weather in January

January in Hornsby averages 28°C (82°F) during the day and 19°C (66°F) at night. Quite a bit of rainfall is typical this month, with around 76 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Hornsby in January

Climate statistics over the past 30 years suggest around 12 days of rain, with 76 mm (3 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Hornsby in January

January tends to be one of the excellent months in Hornsby, with 28°C (82°F) in the afternoon and 19°C (66°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.

Sunshine in Hornsby in January

The city usually sees around 233 hours of sunlight, indicating many sunny days , a great month for sightseeing.

So this is a great month to visit if you prefer dry days with pleasant temperatures.