New South Wales weather in January 2020

Below are average maximum temperatures at popular destinations in New South Wales in January. Select a destination to see more weather parameters.

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The January weather guide for New South Wales shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to New South Wales weather in January

The average maximum daytime temperature in New South Wales in January is a warm 26°C (79°F) with low heat & humidity. The average night-time temperature is usually a comfortable 19°C (66°F). There are usually 7 hours of bright sunshine each day, which represents 51% of the 14 hours of daylight.

Expect 124mm (4.9 inches) of rainfall across the whole of January with 12 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around New South Wales in January is 22°C (72°F).

The weather in New South Wales in January is represented by Sydney.

New South Wales sunrise & sunset times for January 2020

Browse the sunrise & sunset times for New South Wales in January 2020. Select a month to view New South Wales sunrise & sunset times for the next twelve months. The New South Wales sunrise & sunset times shown below are for Sydney.


Date Sunrise times Sunset times
Wednesday, 1st January 2020 05:47 20:09
Thursday, 16th January 2020 06:00 20:09
Friday, 31st January 2020 06:15 20:02
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