Byron Bay monthly weather averages

Contents

Average daytime temperature
Average rainfall
Average daily sunshine
Day / night temperatures
Sea temperature
Wind speed
Relative humidity
Quick weather stats
Location map

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Byron Bay

Byron Bay average temperature chart (Celsius)

Byron Bay average temperature chart (Fahrenheit)

Average monthly temperatures in Byron Bay (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	27.4	27.3	26.6	24.9	22.3	20.1	19.5	20.4	22.5	24.1	25.5	26.9
°F	81.3	81.1	79.8	76.9	72.2	68.2	67.2	68.8	72.5	75.3	77.9	80.3

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Byron Bay monthly rainfall chart (inches)

Average monthly rainfall in Byron Bay (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
mm	179	215	239	189	188	153	104	93	62	125	127	159
inches	7	8.5	9.4	7.5	7.4	6	4.1	3.7	2.4	4.9	5	6.3
Rainy days	13	14	14	12	12	9	9	9	8	11	11	12

Average annual rainfall in Byron Bay: 1958.8mm (771.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Byron Bay

Average daily sunshine Byron Bay
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	8.4	7.7	7.7	7.5	6.8	7.4	7.7	8.6	9	8.6	8.7	8.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Byron Bay average minimum / maximum temperatures (Celsius)

Byron Bay average minimum / maximum temperatures (Fahrenheit)

Maximum and minimum daily temperatures in Byron Bay (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	19.9	20	18.9	16.3	13.3	10.5	9	9.7	12.1	14.7	16.9	18.8
Max °C	27.6	27.5	26.8	25.2	22.6	20.4	19.8	20.7	22.8	24.3	25.7	27.1
Min °F	67.7	67.9	65.9	61.3	55.9	50.8	48.2	49.5	53.7	58.5	62.4	65.8
Max °F	74.7	74.7	73	69.3	64.2	59.7	57.9	59.4	63.3	67.1	70.3	73.2

Sea temperature

The graph below shows the average sea temperature.

Byron Bay average sea temperature chart (Fahrenheit)

Average sea temperature around Byron Bay in degrees centigrade and fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	26.1	26.4	26	25.1	23.9	22.6	21.5	21.2	21.6	22.4	23.7	25.1
°F	78.9	79.6	78.8	77.1	75	72.6	70.7	70.1	70.9	72.4	74.6	77.1

Wind speed

The graph below shows the average wind speed.

Byron Bay average winspeed by month (km/h)

Byron Bay average winspeed by month (mph)

Average wind speed in Byron Bay (mph and kmh)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
km/h	16	16	16	15	14	15	15	15	17	17	17	16
mph	10	10	10	9	9	9	9	9	10	11	10	10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Average relative humidity in Byron Bay
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
65%	67%	67%	65%	65%	63%	59%	56%	54%	58%	60%	63%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Byron Bay weather stats

Byron Bay weather statistics
Hottest month:	January	27.4°C 81.3°F
Driest month:	September	62mm 2.4ins
Sunniest month:	August	8.6hrs
Coldest month:	July	19.5°C 67.1°F
Wettest month:	March	239mm 9.4ins
Warmest sea:	February	26.4°C 79.5°F

Map showing location of Byron Bay (-28.64201, 153.61194)