Byron Bay weather in March 2025

Expect 27°C 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.

  • 27°C maximum daytime temperature in March in Byron Bay27
    27°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in March in Byron Bay14
    14 days with some rainfall
  • 19°C minimum night-time temperature in March in Byron Bay19
    19°C min night temperature
  • 12 hours of daylight per day in March in Byron Bay12
    12 hours of daylight per day
  • Low heat & humidity in March in Byron BayL
    Low heat & humidity
  • 239 mm monthly rainfall in March in Byron Bay239
    239 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in March in Byron Bay10
    10 (Very High) UV index
  • 26°C sea temperature in March in Byron Bay26
    26°C 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Byron Bay in March?

Daytime temperatures usually reach 27°C in Byron Bay in March with low heat and humidity, falling to 19°C 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 26°C.

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 239mm.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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