South Australia weather in March 2025

Expect 26°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in South Australia in March. Check more long-term weather averages for South Australia in March before you book your next holiday to South Australia in 2025/2026.

  • 26°C maximum daytime temperature in March in South Australia (Adelaide)26
    26°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in March in South Australia (Adelaide)6
    6 days with some rainfall
  • 14°C minimum night-time temperature in March in South Australia (Adelaide)14
    14°C min night temperature
  • 12 hours of daylight per day in March in South Australia (Adelaide)12
    12 hours of daylight per day
  • Low heat & humidity in March in South Australia (Adelaide)L
    Low heat & humidity
  • 23 mm monthly rainfall in March in South Australia (Adelaide)23
    23 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in March in South Australia (Adelaide)8
    8 (Very High) UV index
  • 21°C sea temperature in March in South Australia (Adelaide)21
    21°C sea temperature

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The March weather guide for South Australia (Adelaide) 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 South Australia destinations

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

All South Australia destinations

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

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More about Australia

How hot is it in South Australia in March?

Daytime temperatures usually reach 26°C in Adelaide, South Australia in March with low heat and humidity, falling to 14°C at night.

How sunny is it in South Australia in March?

There are normally 9 hours of bright sunshine each day in Adelaide, South Australia in March - that's 69% of daylight hours.

How warm is the sea around South Australia in March?

The average sea temperature around Adelaide, South Australia in March is 21°C.

Does it rain in South Australia in March?

There are usually 6 days with some rain in Adelaide, South Australia in March and the average monthly rainfall is 23mm.

South Australia March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:02 19:53
Sunday, 16th March 2025 07:15 19:33
Monday, 31st March 2025 07:27 19:12

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