Temperature in New South Wales in July

Daytime highs, nighttime lows and the warmest cities in New South Wales, Australia this July.

New South Wales, Australia, a region in Australia, experiences maximum daytime temperatures in July ranging from 8°C (46°F) in Thredbo to 21°C (70°F) in Casino. Nighttime temperatures generally drop to 7°C (45°F) in Casino and -1°C (30°F) in Thredbo. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in New South Wales, Australia in July?

Find the average daytime temperatures in July for the most popular destinations in New South Wales on the map below. Click on a destination dot for more detailed information.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit New South Wales, check out our New South Wales's climate page.

See also: New South Wales weather by month.

Best Places to Visit in New South Wales in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across New South Wales.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

See all July weather averages, cities and regions in New South Wales

New South Wales temperatures in July: frequently asked questions

How hot does it get in New South Wales, Australia in July?

Sydney averages a daytime high of 18°C (64°F) in July, which is moderate for New South Wales, Australia.

How cold does it get at night in New South Wales, Australia in July?

Nighttime temperatures in Sydney typically drop to around 11°C (52°F) in July.

What is the warmest city in July in New South Wales, Australia?

Based on our systematic data collection, Casino has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 21°C (70°F), while at night it goes down to an approximate temperature of 7°C (45°F).

What is the coldest city in July in New South Wales, Australia?

According to our data, Thredbo holds the title for the coldest city in New South Wales, Australia in July. It experiences maximum temperatures of approximately 8°C (46°F) and drops to lows of about -1°C (30°F) during the night.

How much sun does New South Wales, Australia get in July?

Sydney enjoys approximately 208 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

What is the water temperature in July?

Across New South Wales, Australia, sea temperatures in July range from cool at 17°C (63°F) in Sydney to good at 22°C (72°F) in Byron Bay — so swimming conditions depend on which coast you pick.

Interested in more climate information?

We have much more information about the climate in New South Wales.

Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

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