Hamilton Island weather in May 2025

Expect daytime maximum temperatures of 25°C in Hamilton Island in May based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 113 mm of rainfall in the month.

  • 25°C maximum daytime temperature in May in Hamilton Island25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in May in Hamilton Island9
    9 days with some rainfall
  • 17°C minimum night-time temperature in May in Hamilton Island17
    17°C min night temperature
  • 11 hours of daylight per day in May in Hamilton Island11
    11 hours of daylight per day
  • Low heat & humidity in May in Hamilton IslandL
    Low heat & humidity
  • 113 mm monthly rainfall in May in Hamilton Island113
    113 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Hamilton Island7
    7 (High) UV index
  • 25°C sea temperature in May in Hamilton Island25
    25°C sea temperature

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The May weather guide for Queensland (Hamilton Island) 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 Hamilton Island in May?

Daytime temperatures usually reach 25°C in Hamilton Island in May with low heat and humidity, falling to 17°C at night.

How sunny is it in Hamilton Island in May?

There are normally 7 hours of bright sunshine each day in Hamilton Island in May - that's 60% of daylight hours.

How warm is the sea around Hamilton Island in May?

The average sea temperature around Hamilton Island in May is 25°C.

Does it rain in Hamilton Island in May?

There are usually 9 days with some rain in Hamilton Island in May and the average monthly rainfall is 113mm.

Hamilton Island May sunrise & sunset times

Browse the sunrise and sunset times for Hamilton Island in May 2025. Select a month to view Hamilton Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:21 17:42
Friday, 16th May 2025 06:26 17:35
Saturday, 31st May 2025 06:32 17:31

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