Annual Weather Averages Near Byron Bay
Averages are for Ballina Airport Aws, which is 13 miles from Byron Bay.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Byron Bay
High Temp: 84 °F
Low Temp: 48 °F
Mean Temp: 68 °F
Precipitation: 5.64"
Humidity: 76%
Dew Point: 59 °F
Wind: 16 mph
Pressure: 30.03 "Hg
Visibility: 3 mi
January Climate & Weather Averages in Byron Bay
High Temp: 84 °F
Low Temp: 68 °F
Mean Temp: 76 °F
Precipitation: 6.57"
Humidity: 78%
Dew Point: 68 °F
Wind: 18 mph
Pressure: 29.91 "Hg
Visibility: 4 mi
February Climate & Weather Averages in Byron Bay
High Temp: 83 °F
Low Temp: 68 °F
Mean Temp: 76 °F
Precipitation: 9.74"
Humidity: 79%
Dew Point: 68 °F
Wind: 18 mph
Pressure: 29.92 "Hg
Visibility: 4 mi
March Climate & Weather Averages in Byron Bay
High Temp: 82 °F
Low Temp: 67 °F
Mean Temp: 74 °F
Precipitation: 8.92"
Humidity: 80%
Dew Point: 66 °F
Wind: 16 mph
Pressure: 29.99 "Hg
Visibility: 3 mi
April Climate & Weather Averages in Byron Bay
High Temp: 78 °F
Low Temp: 60 °F
Mean Temp: 69 °F
Precipitation: 7.62"
Humidity: 79%
Dew Point: 61 °F
Wind: 14 mph
Pressure: 30.07 "Hg
Visibility: 3 mi
May Climate & Weather Averages in Byron Bay
High Temp: 73 °F
Low Temp: 54 °F
Mean Temp: 64 °F
Precipitation: 4.72"
Humidity: 77%
Dew Point: 55 °F
Wind: 12 mph
Pressure: 30.13 "Hg
Visibility: 2 mi
June Climate & Weather Averages in Byron Bay
High Temp: 69 °F
Low Temp: 51 °F
Mean Temp: 60 °F
Precipitation: 8.23"
Humidity: 78%
Dew Point: 52 °F
Wind: 14 mph
Pressure: 30.13 "Hg
Visibility: 2 mi
July Climate & Weather Averages in Byron Bay
High Temp: 69 °F
Low Temp: 48 °F
Mean Temp: 58 °F
Precipitation: 3.41"
Humidity: 74%
Dew Point: 49 °F
Wind: 13 mph
Pressure: 30.13 "Hg
Visibility: 2 mi
August Climate & Weather Averages in Byron Bay
High Temp: 71 °F
Low Temp: 48 °F
Mean Temp: 60 °F
Precipitation: 3.05"
Humidity: 70%
Dew Point: 49 °F
Wind: 14 mph
Pressure: 30.09 "Hg
Visibility: 3 mi
September Climate & Weather Averages in Byron Bay
High Temp: 75 °F
Low Temp: 53 °F
Mean Temp: 64 °F
Precipitation: 2.27"
Humidity: 71%
Dew Point: 54 °F
Wind: 16 mph
Pressure: 30.09 "Hg
Visibility: 3 mi
October Climate & Weather Averages in Byron Bay
High Temp: 77 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 3.27"
Humidity: 73%
Dew Point: 59 °F
Wind: 17 mph
Pressure: 30.04 "Hg
Visibility: 4 mi
November Climate & Weather Averages in Byron Bay
High Temp: 80 °F
Low Temp: 62 °F
Mean Temp: 71 °F
Precipitation: 4.44"
Humidity: 74%
Dew Point: 62 °F
Wind: 18 mph
Pressure: 29.96 "Hg
Visibility: 4 mi
December Climate & Weather Averages in Byron Bay
High Temp: 82 °F
Low Temp: 66 °F
Mean Temp: 74 °F
Precipitation: 5.50"
Humidity: 75%
Dew Point: 65 °F
Wind: 18 mph
Pressure: 29.93 "Hg
Visibility: 4 mi