Climate in Byron Bay (New South Wales), Australia

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Byron Bay, Australia   Copyright © 2022  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Byron Bay, Australia   Copyright © 2022  weather-and-climate.com

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Average water temperature

The mean water temperature over the year. Show in Fahrenheit

Average water temperatures in Byron Bay, Australia   Copyright © 2022  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Byron Bay, Australia   Copyright © 2022  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Byron Bay, Australia   Copyright © 2022  weather-and-climate.com

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Weather Forecasts for Byron Bay (New South Wales)

FRI   Dec 09
22°C | 20°C
SE 24 kmph
1.4 mm
Patchy rain possible

Patchy rain possible

SAT   Dec 10
22°C | 18°C
ESE 16 kmph
3.2 mm
Patchy rain possible

Patchy rain possible

SUN   Dec 11
24°C | 18°C
E 19 kmph
0.3 mm
Patchy rain possible

Patchy rain possible

The best time of year to visit Byron Bay in Australia

Byron Bay enjoys a subtropical climate with hot, wet summers and mild, dry winters. It´s mild, temperate climate makes it a perfect place to holiday year round. The summer months are December, January and February. February is usually the hottest and most humid. Winters are not cold with daily maximums usually reaching a pleasant 19.4 degrees Celsius (66° Fahrenheit) and a minimum of 11 ºC (52 ° Fahrenheit).

Byron Bay is the ideal beach holiday destination. In general it is a pleasant place to be. Winters are mainly dry and sunny. During the summer chances of rain are higher. Especially evenings can be wet, cooling the day down making for a comfortable overnight temperature.

Fun fact: From June to September you can spot large Humpback whales.

During the month of April, May, August, September, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • When is summer in Byron Bay?
    The hottest season / summer takes place in January, February, March and December.
  • Which months have the greatest rainfall in Byron Bay?
    Most rainfall (rainy season) is seen in January, February, April and June.
  • Which is the warmest month in Byron Bay?
    January has an average maximum temperature of 28°C (82°F) and is the warmest month of the year.
  • Which is the coldest month in Byron Bay?
    The coldest month is July with an average maximum temperature of 19°C (65°F).
  • Which is the wettest month in Byron Bay?
    April tops the wettest month list with 183mm (7.2in) of rainfall.
  • Which is the driest month in Byron Bay?
    September is the driest month with 47mm (1.9in) of precipitation.
  • Which is the sunniest month in Byron Bay?
    October is the sunniest month with an average of 260 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.