Byron Bay weather in June 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Byron Bay in June. Check more long-term weather averages for Byron Bay in June before you book your next holiday to New South Wales in 2025/2026.

  • 20°C maximum daytime temperature in June in Byron Bay20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in June in Byron Bay9
    9 days with some rainfall
  • 10°C minimum night-time temperature in June in Byron Bay10
    10°C min night temperature
  • 10 hours of daylight per day in June in Byron Bay10
    10 hours of daylight per day
  • No heat & humidity in June in Byron Bay0
    No heat & humidity
  • 153 mm monthly rainfall in June in Byron Bay153
    153 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in June in Byron Bay3
    3 (Moderate) UV index
  • 22°C sea temperature in June in Byron Bay22
    22°C sea temperature

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The June weather guide for New South Wales (Byron Bay) 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.

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

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How hot is it in Byron Bay in June?

Daytime temperatures usually reach 20°C in Byron Bay in June, falling to 10°C at night.

How sunny is it in Byron Bay in June?

There are normally 7 hours of bright sunshine each day in Byron Bay in June - that's 66% of daylight hours.

How warm is the sea around Byron Bay in June?

The average sea temperature around Byron Bay in June is 22°C.

Does it rain in Byron Bay in June?

There are usually 9 days with some rain in Byron Bay in June and the average monthly rainfall is 153mm.

Byron Bay June sunrise & sunset times

Browse the sunrise and sunset times for Byron Bay in June 2025. Select a month to view Byron Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 06:30 16:56
Sunday, 15th June 2025 06:36 16:56
Monday, 30th June 2025 06:39 16:59

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