Geelong weather in August 2025

Expect 15°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Geelong in August. Check more long-term weather averages for Geelong in August before you book your next holiday to Victoria in 2025/2026.

  • 15°C maximum daytime temperature in August in Geelong15
    15°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in August in Geelong10
    10 days with some rainfall
  • 6°C minimum night-time temperature in August in Geelong6
    6°C min night temperature
  • 11 hours of daylight per day in August in Geelong11
    11 hours of daylight per day
  • No heat & humidity in August in Geelong0
    No heat & humidity
  • 51 mm monthly rainfall in August in Geelong51
    51 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Geelong3
    3 (Moderate) UV index
  • 12°C sea temperature in August in Geelong12
    12°C sea temperature

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The August weather guide for Victoria (Geelong) 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 Geelong in August?

Daytime temperatures usually reach 15°C in Geelong in August, falling to 6°C at night.

How sunny is it in Geelong in August?

There are normally 5 hours of bright sunshine each day in Geelong in August - that's 47% of daylight hours.

How warm is the sea around Geelong in August?

The average sea temperature around Geelong in August is 12°C.

Does it rain in Geelong in August?

There are usually 10 days with some rain in Geelong in August and the average monthly rainfall is 51mm.

Geelong August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:24 17:35
Saturday, 16th August 2025 07:07 17:47
Sunday, 31st August 2025 06:46 18:00

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