Western Australia weather in July 2025

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Western Australia in July. Check more long-term weather averages for Western Australia in July before you book your next holiday to Western Australia in 2025/2026.

  • 18°C maximum daytime temperature in July in Western Australia (Perth)18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in July in Western Australia (Perth)15
    15 days with some rainfall
  • 9°C minimum night-time temperature in July in Western Australia (Perth)9
    9°C min night temperature
  • 10 hours of daylight per day in July in Western Australia (Perth)10
    10 hours of daylight per day
  • No heat & humidity in July in Western Australia (Perth)0
    No heat & humidity
  • 169 mm monthly rainfall in July in Western Australia (Perth)169
    169 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in July in Western Australia (Perth)3
    3 (Moderate) UV index
  • 19°C sea temperature in July in Western Australia (Perth)19
    19°C sea temperature

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The July 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 July. 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 July?

Daytime temperatures usually reach 18°C in Perth, Western Australia in July, falling to 9°C at night.

How sunny is it in Western Australia in July?

There are normally 5 hours of bright sunshine each day in Perth, Western Australia in July - that's 52% of daylight hours.

How warm is the sea around Western Australia in July?

The average sea temperature around Perth, Western Australia in July is 19°C.

Does it rain in Western Australia in July?

There are usually 15 days with some rain in Perth, Western Australia in July and the average monthly rainfall is 169mm.

Western Australia July sunrise & sunset times

Browse the sunrise and sunset times for Western Australia in July 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
Tuesday, 1st July 2025 07:18 17:23
Wednesday, 16th July 2025 07:15 17:31
Thursday, 31st July 2025 07:06 17:40

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