New South Wales weather in March 2025

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

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

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The March weather guide for New South Wales (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 New South Wales destinations

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

All New South Wales destinations

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

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More about Australia

How hot is it in New South Wales in March?

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

How sunny is it in New South Wales in March?

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

How warm is the sea around New South Wales in March?

The average sea temperature around Sydney, New South Wales in March is 23°C.

Does it rain in New South Wales in March?

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

New South Wales March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:43 19:32
Sunday, 16th March 2025 06:55 19:12
Monday, 31st March 2025 07:06 18:52

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