Byron Bay Weather in June
During June, Byron Bay experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 14°C (57°F). Expect quite a bit of rainfall. Around 136 mm (5.4 in) is typical.
Rainfall in Byron Bay in June
Typically, about 10 days will experience rainfall, with an average of 136 mm (5.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Byron Bay in June
Daytime temperatures in Byron Bay reach 21°C (70°F) in June, dropping to 14°C (57°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Byron Bay in June
The month enjoys around 190 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in June
The water is 23°C (73°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.June in Byron Bay can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Byron Bay's climate page.
Byron Bay Temperature in June
Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Water Temperature
23°C (73°F)
Chance of Rain
32%
Precipitation
136 mm (5.4 in)
Rainy days
10 days
Sunshine
190 hours
Percentage Sunshine
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Byron Bay typically stay consistent throughout June, with daily highs averaging around 21°C (70°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in June
Daily Historical Precipitation
44-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Byron Bay in June
Browse day-by-day weather records for Byron Bay spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Byron Bay historical weather extremes in June
The extremes listed below come from historical weather data collected in Byron Bay from 1990 through 2025.
- Byron Bay recorded its highest June temperature of 28°C (82°F) on June 6, 1996.
- The coldest June day was on June 17, 1998, with a maximum of 13°C (55°F).
- The lowest overnight temperature recorded in June was 3°C (37°F) (June 16, 2001).
Best Places in Australia in June
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in June →
perfect weather
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unpleasant
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What to Wear in Byron Bay in June
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Byron Bay in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Byron Bay's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Byron Bay climate overview or explore weather in Australia.
