Giles weather in December 2025

Expect 36°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Giles in December. Check more long-term weather averages for Giles in December before you book your next holiday to Western Australia in 2025/2026.

  • 36°C maximum daytime temperature in December in Giles36
    36°C max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in December in Giles7
    7 days with some rainfall
  • 22°C minimum night-time temperature in December in Giles22
    22°C min night temperature
  • 14 hours of daylight per day in December in Giles14
    14 hours of daylight per day
  • High heat & humidity in December in GilesH
    High heat & humidity
  • 29 mm monthly rainfall in December in Giles29
    29 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Giles11
    11+ (Extreme) UV index

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The December weather guide for Western Australia (Giles) 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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How hot is it in Giles in December?

Daytime temperatures usually reach 36°C in Giles in December with high heat and humidity, falling to 22°C at night.

How sunny is it in Giles in December?

There are normally 10 hours of bright sunshine each day in Giles in December - that's 73% of daylight hours.

Does it ever rain in Giles in December?

There are usually 7 days with some rain in Giles in December and the average monthly rainfall is 29mm.

Giles December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 04:29 18:03
Tuesday, 16th December 2025 04:32 18:13
Wednesday, 31st December 2025 04:40 18:20

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