Coffs Harbour

New South Wales Weather in June

Average temperatures, rainfall, sunshine and the best places to visit in New South Wales, Australia in June.

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Sydney Byron Bay Jindabyne The Entrance

Are you planning a trip a to New South Wales, Australia in June and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in New South Wales in June

New South Wales, Australia is a region in Australia. New South Wales, Australia offers a broad spectrum of weather patterns. In June, one might encounter temperatures that range from cold to pleasant, and precipitation levels ranging from low to high.

Temperatures

The average highest temperatures fluctuate between cold in Thredbo at 9°C (48°F) to pleasant in Casino at 21°C (70°F). Nighttime temperatures generally drop to 9°C (48°F) in Casino and 0°C (32°F) in Thredbo.

For specific regional insights in New South Wales, Australia, refer to the map provided below.

Precipitation

In June, precipitation varies across different areas. From low rainfall in Broken Hill with an average of 17 mm (0.7 in) to high rainfall in Byron Bay with 136 mm (5.4 in).

Average sunshine

Sunshine is fairly consistent across many areas. Sydney receives about 186 hours of sunlight in June, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore New South Wales by month

Pick a month to see the average temperature, rainfall and sunshine in New South Wales — and find the best time to visit. (based on Sydney)

January26°C (79°F) February26°C (79°F) March25°C (77°F) April23°C (73°F) May20°C (68°F) June18°C (64°F) This monthJuly18°C (64°F) August18°C (64°F) September20°C (68°F) October22°C (72°F) November23°C (73°F) December24°C (75°F)
Best Time to Visit New South Wales →

Best Places to Visit in New South Wales in June

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

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in New South Wales

What is the weather like in June for some of the most popular destinations in New South Wales, Australia?

Temperature range in New South Wales (June)

Precipitation variation in New South Wales (June)

Sydney

In June Sydney generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« May
June
July »
May
June
July
Max temperature
20°C (68°F)
18°C (64°F)
18°C (64°F)
Min temperature
14°C (57°F)
12°C (54°F)
11°C (52°F)
Monthly sun hours
180 hours
186 hours
208 hours
Monthly rainfall
79 mm (3.1 in)
98 mm (3.9 in)
56 mm (2.2 in)
Monthly rainy days
11 days
11 days
8 days
Weather conditions
perfect
pleasant
pleasant
Climate in Sydney →

Byron Bay

In June Byron Bay generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 14°C (57°F) and high monthly rainfall. So on average the conditions are pleasant that month.

« May
June
July »
May
June
July
Max temperature
23°C (73°F)
21°C (70°F)
20°C (68°F)
Min temperature
16°C (61°F)
14°C (57°F)
13°C (55°F)
Monthly sun hours
205 hours
190 hours
210 hours
Monthly rainfall
118 mm (4.6 in)
136 mm (5.4 in)
72 mm (2.8 in)
Monthly rainy days
12 days
10 days
9 days
Weather conditions
pleasant
pleasant
perfect
Climate in Byron Bay →

Jindabyne

In June Jindabyne generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« May
June
July »
May
June
July
Max temperature
13°C (55°F)
10°C (50°F)
9°C (48°F)
Min temperature
2°C (36°F)
1°C (34°F)
0°C (32°F)
Monthly rainfall
44 mm (1.7 in)
79 mm (3.1 in)
61 mm (2.4 in)
Monthly rainy days
13 days
13 days
12 days
Weather conditions
unpleasant
poor
poor
Climate in Jindabyne →

The Entrance

In June The Entrance generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 12°C (54°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« May
June
July »
May
June
July
Max temperature
20°C (68°F)
18°C (64°F)
18°C (64°F)
Min temperature
14°C (57°F)
12°C (54°F)
11°C (52°F)
Monthly rainfall
85 mm (3.3 in)
107 mm (4.2 in)
64 mm (2.5 in)
Monthly rainy days
11 days
11 days
8 days
Weather conditions
perfect
tolerable
pleasant
Climate in The Entrance →

Merimbula

In June Merimbula generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« May
June
July »
May
June
July
Max temperature
18°C (64°F)
16°C (61°F)
16°C (61°F)
Min temperature
11°C (52°F)
9°C (48°F)
8°C (46°F)
Monthly rainfall
48 mm (1.9 in)
79 mm (3.1 in)
53 mm (2.1 in)
Monthly rainy days
11 days
12 days
10 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Merimbula →

Is your destination not in the list? Have a look at all destinations in New South Wales, in Australia.

In our records: Australia June extremes

Notable June records observed across cities in Australia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest June day in Australia brought 421 mm (17 in) in Gold Coast on June 30, 2005.

Popular cities in June

Day & night temperatures, rainfall and average weather in New South Wales in June.

City Weather Day temp Night temp Rainfall
Sydney 18°C (64°F) 12°C (54°F) 98 mm (3.9 in)
Byron Bay 21°C (70°F) 14°C (57°F) 136 mm (5.4 in)
Jindabyne 10°C (50°F) 1°C (34°F) 79 mm (3.1 in)
The Entrance 18°C (64°F) 12°C (54°F) 107 mm (4.2 in)
Merimbula 16°C (61°F) 9°C (48°F) 79 mm (3.1 in)
Coffs Harbour 19°C (66°F) 12°C (54°F) 110 mm (4.3 in)

New South Wales weather in June: frequently asked questions

What is the weather like in New South Wales, Australia in June?

New South Wales, Australia typically experiences pleasant weather in June, part of the season. Daytime highs in Sydney average around 18°C (64°F), and temperatures drop to about 12°C (54°F) at night.

What is the average temperature in New South Wales, Australia in June?

Average temperatures in New South Wales, Australia during June range from a nighttime low near 12°C (54°F) to a daytime high around 18°C (64°F) in Sydney.

Does New South Wales, Australia get a lot of rain in June?

June is on the drier side in New South Wales, Australia. Sydney averages only about 98 mm (3.9 in), with most days staying dry.

Is June a Good Time to Visit New South Wales, Australia?

In our view, June might not be the best time to travel to New South Wales, Australia with often pleasant weather in Sydney.

Generally speaking, the best visiting conditions can be found in January, March, April, May, September, October, November and December offering mostly perfect weather in Sydney.

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.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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