New South Wales weather in June 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in New South Wales in June. Check more long-term weather averages for New South Wales in June before you book your next holiday to New South Wales in 2025/2026.

  • 18°C maximum daytime temperature in June in New South Wales (Sydney)18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in June in New South Wales (Sydney)11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in New South Wales (Sydney)9
    9°C min night temperature
  • 10 hours of daylight per day in June in New South Wales (Sydney)10
    10 hours of daylight per day
  • No heat & humidity in June in New South Wales (Sydney)0
    No heat & humidity
  • 151 mm monthly rainfall in June in New South Wales (Sydney)151
    151 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in June in New South Wales (Sydney)2
    2 (Low) UV index
  • 19°C sea temperature in June in New South Wales (Sydney)19
    19°C sea temperature

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The June weather guide for New South Wales (Sydney) 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.

Top New South Wales destinations

Below are average maximum temperatures at popular countries and places in New South Wales in June. Select a holiday destination to see more weather parameters.

All New South Wales destinations

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

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More about Australia

How hot is it in New South Wales in June?

Daytime temperatures usually reach 18°C in Sydney, New South Wales in June, falling to 9°C at night.

How sunny is it in New South Wales in June?

There are normally 6 hours of bright sunshine each day in Sydney, New South Wales in June - that's 57% of daylight hours.

How warm is the sea around New South Wales in June?

The average sea temperature around Sydney, New South Wales in June is 19°C.

Does it rain in New South Wales in June?

There are usually 11 days with some rain in Sydney, New South Wales in June and the average monthly rainfall is 151mm.

New South Wales June sunrise & sunset times

Browse the sunrise and sunset times for New South Wales in June 2025. Select a month to view New South Wales sunrise and sunset times for the next 12 months. The New South Wales sunrise and sunset times shown below are for Sydney.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 06:52 16:54
Sunday, 15th June 2025 06:58 16:53
Monday, 30th June 2025 07:01 16:57

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