Australia weather in March 2025

Expect 25°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Australia in March. Check more long-term weather averages for Australia in March before you book your next holiday to Australia in 2025/2026.

  • 25°C maximum daytime temperature in March in Australia (Sydney)25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in March in Australia (Sydney)13
    13 days with some rainfall
  • 18°C minimum night-time temperature in March in Australia (Sydney)18
    18°C min night temperature
  • 12 hours of daylight per day in March in Australia (Sydney)12
    12 hours of daylight per day
  • Low heat & humidity in March in Australia (Sydney)L
    Low heat & humidity
  • 153 mm monthly rainfall in March in Australia (Sydney)153
    153 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in Australia (Sydney)9
    9 (Very High) UV index
  • 23°C sea temperature in March in Australia (Sydney)23
    23°C sea temperature

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The March weather guide for Australia (Sydney) 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.

Top Australia destinations

Below are average maximum temperatures at popular countries, regions and places in Australia in March. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Australia

How hot is it in Australia in March?

Daytime temperatures usually reach 25°C in Sydney, Australia in March with low heat and humidity, falling to 18°C at night.

How sunny is it in Australia in March?

There are normally 7 hours of bright sunshine each day in Sydney, Australia in March - that's 53% of daylight hours.

How warm is the sea around Australia in March?

The average sea temperature around Sydney, Australia in March is 23°C.

Does it rain in Australia in March?

There are usually 13 days with some rain in Sydney, Australia in March and the average monthly rainfall is 153mm.

Australia March sunrise & sunset times

Browse the sunrise and sunset times for Australia in March 2025. Select a month to view Australia sunrise and sunset times for the next 12 months. The Australia sunrise and sunset times shown below are for Sydney.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 05:43 18:32
Sunday, 16th March 2025 05:55 18:12
Monday, 31st March 2025 06:06 17:52

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