Giles weather in May 2026

Expect daytime maximum temperatures of 23°C in Giles, Western Australia in May based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 23°C maximum daytime temperature in May in Giles23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in May in Giles6
    6 days with some rainfall
  • 11°C minimum night-time temperature in May in Giles11
    11°C min night temperature
  • 11 hours of daylight per day in May in Giles11
    11 hours of daylight per day
  • No heat & humidity in May in Giles0
    No heat & humidity
  • 18 mm monthly rainfall in May in Giles18
    18 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Giles6
    6 (High) UV index

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The May 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 May?

Daytime temperatures usually reach 21°C in Giles in May, falling to 11°C at night.

How sunny is it in Giles in May?

There are normally 6 hours of bright sunshine each day in Giles in May - that's 54% of daylight hours.

How warm is the sea around Giles in May?

The average sea temperature around Giles in May is 21°C.

Does it rain in Giles in May?

There are usually 12 days with some rain in Giles in May and the average monthly rainfall is 112mm.

Giles May sunrise & sunset times

Browse the sunrise and sunset times for Giles in May 2026. Select a month to view Giles sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:49 16:59
Saturday, 16th May 2026 05:56 16:50
Sunday, 31st May 2026 06:04 16:45

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