New South Wales weather averages

Going to New South Wales? Find the best month to visit New South Wales based on the weather.

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Check New South Wales weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in New South Wales is expected to be 26°C, while the average maximum temperature in January is 26°C. The holiday weather guide shown above is for Sydney.

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The weather for New South Wales, represented by Sydney, shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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

New South Wales weather averages: best month

New South Wales Best month Averages
Warmest January, February & December 26°C
Sunniest October, November & December 8 hours per day
Least rain July 8 days
Warmest sea February & March 23°C

New South Wales climate guide

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Tropical storm risk: New South Wales, Australia cyclone season

% of month affected by tropical storms
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1%
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<1%
<1%
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<1%
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The New South Wales, Australia tropical storm risk chart above shows the cyclone season for Sydney, New South Wales, Australia. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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New South Wales weather averages by month

Check New South Wales holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare New South Wales weather with the USA

Below the New South Wales weather chart shows maximum daytime temperature for New South Wales, Australia (Sydney) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

New South Wales, Australia (Sydney)
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

Compare more New South Wales weather >>

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More New South Wales destinations

All New South Wales destinations >>

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