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Sea Temperature in Byron Bay in June
Complete information on the sea temperature range in the Tasman Sea in Byron Bay in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Byron Bay. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Byron Bay in June
20°C
MINIMUN
22.5°C
AVERAGE
25°C
MAXIMUM
Historical Data of Water Temperature in June in Byron Bay
Water Temperature Chart for Tasman Sea in Byron Bay in June
Sea Temperature Table in Byron Bay in June Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Jun 1 | 22°C | 23°C | 22°C | 22.8°C |
Jun 2 | 22°C | 23°C | 24°C | 23.3°C |
Jun 3 | 23°C | 22°C | 24°C | 23.0°C |
Jun 4 | 22°C | 22°C | 21°C | 22.0°C |
Jun 5 | 22°C | 23°C | 21°C | 22.5°C |
Jun 6 | 23°C | 23°C | 22°C | 23.0°C |
Jun 7 | 22°C | 23°C | 22°C | 22.8°C |
Jun 8 | 23°C | 23°C | 21°C | 22.8°C |
Jun 9 | 23°C | 22°C | 22°C | 22.8°C |
Jun 10 | 22°C | 23°C | 23°C | 23.0°C |
Jun 11 | 23°C | 22°C | 24°C | 23.3°C |
Jun 12 | 22°C | 22°C | 22°C | 22.5°C |
Jun 13 | 23°C | 22°C | 24°C | 23.3°C |
Jun 14 | 23°C | 22°C | 25°C | 23.3°C |
Jun 15 | 23°C | 22°C | 21°C | 22.3°C |
Jun 16 | 22°C | 23°C | 23°C | 22.8°C |
Jun 17 | 22°C | 22°C | 21°C | 21.8°C |
Jun 18 | 23°C | 23°C | 23°C | 23.0°C |
Jun 19 | 22°C | 23°C | 23°C | 22.8°C |
Jun 20 | 22°C | 23°C | 22°C | 22.5°C |
Jun 21 | 22°C | 22°C | 21°C | 22.0°C |
Jun 22 | 22°C | 22°C | 24°C | 22.8°C |
Jun 23 | 21°C | 22°C | 25°C | 22.8°C |
Jun 24 | 22°C | 23°C | 22°C | 22.3°C |
Jun 25 | 22°C | 22°C | 22°C | 22.3°C |
Jun 26 | 21°C | 22°C | 22°C | 22.0°C |
Jun 27 | 22°C | 22°C | 23°C | 22.3°C |
Jun 28 | 21°C | 23°C | 24°C | 22.5°C |
Jun 29 | 21°C | 23°C | 25°C | 22.8°C |



Byron Bay Climate and Swimming Opportunities in June
19°C
Average Day Air Temperature
12°C
Average Night Air Temperature
162 mm
Precipitation Amount per Month
11 days
Number of Rainy Days
10 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
13 km/h
Average Wind Speed
63%
Average
humidity
Byron Bay lies within the New South Wales in Australia. The average daytime temperature in Byron Bay in June is 19°C (66°F), while the nighttime average is 12°C (53°F). There are typically 11 rainy days during the month, with a total precipitation of 162 mm (6.4 inches). The daylight duration in June in Byron Bay is 10 hours, with an average of 7 hours of sunshine per day. The average wind speed in June is 13 km/h (8 mph), and the humidity level is around 63%.
The water temperature in Byron Bay in June ranges from 21°C to 23°C (70°F to 73°F). At the beginning of the month, the average temperature is around 23°C (73°F), shifting to 23°C (73°F) by mid-June and reaching 22°C (72°F) in the last ten days. Overall, the average sea temperature in Byron Bay for June is 23°C (73°F).
Sea Temperature in June in Nearby Cities
Frequently Asked Questions About Water Temperatures in June in Byron Bay
What is the sea temperature in Byron Bay in June?
The water temperature in the Tasman Sea in Byron Bay in June ranges from 21°C to 23°C (70°F to 73°F).
Is it possible to swim in the Tasman Sea in Bundeena in June?
The average sea temperature in Bundeena in June is 20°C (68°F), and the air temperature is 19°C (66°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.