Byron Bay weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Fair
Best time to visit: October – April
What is the weather like in Byron Bay in June?
In June, Byron Bay is mild: daytime highs average 19 °C, and nights cool down to about 13 °C. The sea averages 22.3 °C – refreshing for a swim. The sun shines for around 7 hours a day. Rain falls on about 9 days, adding up to 95 mm. All in all, June is a so-so month for a holiday in Byron Bay.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 10 h 20 min06:36 – 16:55
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 44 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+10Australia/Sydney
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %76 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 20 %65 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in June
- Swimwear
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Byron Bay in June: quick answers
Is Byron Bay hot in June?
No. In June, Byron Bay is mild: daytime highs average 19 °C and nights drop to about 13 °C.
Can you swim in Byron Bay in June?
Yes. In June the sea averages 22.3 °C – refreshing for a swim.
Does it rain much in Byron Bay in June?
Rain falls on about 9 days, adding up to 95 mm.
Byron Bay month by month
The whole year in Byron BayAll destinations: AustraliaWhere to go in JuneSea temperature in June
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences