Kalgoorlie weather in May 2026

Expect daytime maximum temperatures of 20°C in Kalgoorlie, Western Australia in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall.

  • 20°C maximum daytime temperature in May in Kalgoorlie20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in May in Kalgoorlie12
    12 days with some rainfall
  • 8°C minimum night-time temperature in May in Kalgoorlie8
    8°C min night temperature
  • 11 hours of daylight per day in May in Kalgoorlie11
    11 hours of daylight per day
  • No heat & humidity in May in Kalgoorlie0
    No heat & humidity
  • 33 mm monthly rainfall in May in Kalgoorlie33
    33 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Kalgoorlie4
    4 (Moderate) UV index

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The May weather guide for Western Australia (Kalgoorlie) 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 Kalgoorlie in May?

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

How sunny is it in Kalgoorlie in May?

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

How warm is the sea around Kalgoorlie in May?

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

Does it rain in Kalgoorlie in May?

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

Kalgoorlie May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:24 17:18
Saturday, 16th May 2026 06:34 17:07
Sunday, 31st May 2026 06:43 17:01

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