Byron Bay weather in March 2025

Expect 81°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Byron Bay in March. Check more long-term weather averages for Byron Bay in March before you book your next holiday to New South Wales in 2025/2026.

81
81°F max day temperature
7
7 hours of sunshine per day
14
14 days with some rainfall
66
66°F min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
9.4
9.4 inches of monthly rainfall
10
10 (Very High) UV index
79
79°F sea temperature

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The March weather guide for New South Wales (Byron Bay) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about Australia

How hot is it in Byron Bay in March?

Daytime temperatures usually reach 81°F in Byron Bay in March with low heat and humidity, falling to 66°F at night.

How sunny is it in Byron Bay in March?

There are normally 7 hours of bright sunshine each day in Byron Bay in March - that's 59% of daylight hours.

How warm is the sea around Byron Bay in March?

The average sea temperature around Byron Bay in March is 79°F.

Does it rain in Byron Bay in March?

There are usually 14 days with some rain in Byron Bay in March and the average monthly rainfall is 9.4 inches.

What is the chance of a cyclone in Byron Bay in March?

On average less than 1 day in March in Byron Bay is likely to be affected by the passage of one or more tropical storms.

Byron Bay March sunrise & sunset times

Browse the sunrise and sunset times for Byron Bay in March 2025. Select a month to view Byron Bay sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Saturday, 1st March 2025	06:37	19:18
Sunday, 16th March 2025	06:47	19:01
Monday, 31st March 2025	06:55	18:44

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New South Wales - quick facts
Flight time^✝	22 hours
Time difference	UK +9.5 to +10.5 hours
Language(s)	English
Currency	Australian Dollar
Electricity	I plug (230V)
Driving side	Left
Visa^✝	Yes
Why visit?	Beaches Culture Nightlife
Tourist info	Destination NSW