Western Australia weather in March 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Western Australia in March. Check more long-term weather averages for Western Australia in March before you book your next holiday to Western Australia in 2025/2026.

  • 29°C maximum daytime temperature in March in Western Australia (Perth)29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in March in Western Australia (Perth)6
    6 days with some rainfall
  • 17°C minimum night-time temperature in March in Western Australia (Perth)17
    17°C min night temperature
  • 12 hours of daylight per day in March in Western Australia (Perth)12
    12 hours of daylight per day
  • Moderate heat & humidity in March in Western Australia (Perth)M
    Moderate heat & humidity
  • 15 mm monthly rainfall in March in Western Australia (Perth)15
    15 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in Western Australia (Perth)9
    9 (Very High) UV index
  • 22°C sea temperature in March in Western Australia (Perth)22
    22°C sea temperature

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The March weather guide for Western Australia (Perth) 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 Western Australia destinations

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

All Western Australia destinations

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

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More about Australia

How hot is it in Western Australia in March?

Daytime temperatures usually reach 29°C in Perth, Western Australia in March with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Western Australia in March?

There are normally 9 hours of bright sunshine each day in Perth, Western Australia in March - that's 72% of daylight hours.

How warm is the sea around Western Australia in March?

The average sea temperature around Perth, Western Australia in March is 22°C.

Does it rain in Western Australia in March?

There are usually 6 days with some rain in Perth, Western Australia in March and the average monthly rainfall is 15mm.

What is the chance of a cyclone in Western Australia in March?

On average less than 1 day in March in Perth, Western Australia is likely to be affected by the passage of one or more tropical storms.

Western Australia March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:06 18:51
Sunday, 16th March 2025 06:17 18:33
Monday, 31st March 2025 06:27 18:14

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