Hornsby weather in January (New South Wales, Australia)

Curious about the January weather in Hornsby? This guide provides all the details you need.

In Hornsby the weather in January is generally perfect, with high temperatures and moderate rainfall. Daytime temperatures hover around 28°C, while nights can cool down to about 19°C. On average, it is the warmest month of the year. So be prepared and pack summer clothes. Embrace the warmth, but always stay equipped with your summer essentials to make the most of this toasty month.

Hornsby in January usually receives moderate rainfall, averaging around 76 mm for the month. Typically around 12 days of rainfall is expected.

With around 233 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're inclined towards comfortable temperatures and drier conditions, January is a prime time to visit Hornsby. January, March, April, May, August, September, October, November and December typically offer the best circumstances. While February, June and July tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Hornsby climate page with graphs.

 

Hornsby, monthly averages in January

Min Temperature 19°C  

Max Temperature 28°C  

Chance of Rain 40%  

Precipitation 76 mm  

Rainy days 12 days  

Humidity 61% *  

Sunshine 233 hours *  

Percentage Sunshine 53% *  

* Data from: Sydney, Australia (28 KM, 17 Miles).

Where to go in Australia in January

Find out more about the weather in Australia in January and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Hornsby in January?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in January.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Hornsby.

Our site offers climate and forecast data for every country in the world. Are you going to Australia? On this website you can find historical weather averages for many cities in Australia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.