Melbourne weather in August 2025

Expect daytime maximum temperatures of 14°C in Melbourne in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 56 mm of rainfall in the month.

  • 14°C maximum daytime temperature in August in Melbourne14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in August in Melbourne10
    10 days with some rainfall
  • 6°C minimum night-time temperature in August in Melbourne6
    6°C min night temperature
  • 11 hours of daylight per day in August in Melbourne11
    11 hours of daylight per day
  • No heat & humidity in August in Melbourne0
    No heat & humidity
  • 56 mm monthly rainfall in August in Melbourne56
    56 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Melbourne3
    3 (Moderate) UV index
  • 11°C sea temperature in August in Melbourne11
    11°C sea temperature

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The August weather guide for Victoria (Melbourne) 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 warm is it in Melbourne in August?

Daytime temperatures usually reach 14°C in Melbourne in August, falling to 6°C at night.

How sunny is it in Melbourne in August?

There are normally 5 hours of bright sunshine each day in Melbourne in August - that's 46% of daylight hours.

Is the sea cold around Melbourne in August?

The average sea temperature around Melbourne in August is 11°C.

Does it rain in Melbourne in August?

There are usually 10 days with some rain in Melbourne in August and the average monthly rainfall is 56mm.

Melbourne August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:20 17:33
Saturday, 16th August 2025 07:04 17:46
Sunday, 31st August 2025 06:44 17:58

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