Sydney weather in March 2025

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

  • 25°C maximum daytime temperature in March in Sydney25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in March in Sydney13
    13 days with some rainfall
  • 18°C minimum night-time temperature in March in Sydney18
    18°C min night temperature
  • 12 hours of daylight per day in March in Sydney12
    12 hours of daylight per day
  • Low heat & humidity in March in SydneyL
    Low heat & humidity
  • 153 mm monthly rainfall in March in Sydney153
    153 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in Sydney9
    9 (Very High) UV index
  • 23°C sea temperature in March in Sydney23
    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.

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

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More about Australia

How hot is it in Sydney in March?

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

How sunny is it in Sydney in March?

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

How warm is the sea around Sydney in March?

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

Does it rain in Sydney in March?

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

Sydney March sunrise & sunset times

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

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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