Hamilton Island weather in October 2025

Expect daytime maximum temperatures of 28°C in Hamilton Island in October based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 47 mm of rainfall in the month.

  • 28°C maximum daytime temperature in October in Hamilton Island28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in October in Hamilton Island5
    5 days with some rainfall
  • 19°C minimum night-time temperature in October in Hamilton Island19
    19°C min night temperature
  • 13 hours of daylight per day in October in Hamilton Island13
    13 hours of daylight per day
  • Moderate heat & humidity in October in Hamilton IslandM
    Moderate heat & humidity
  • 47 mm monthly rainfall in October in Hamilton Island47
    47 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Hamilton Island11
    11+ (Extreme) UV index
  • 25°C sea temperature in October in Hamilton Island25
    25°C sea temperature

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The October 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 October?

Daytime temperatures usually reach 28°C in Hamilton Island in October with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Hamilton Island in October?

There are normally 10 hours of bright sunshine each day in Hamilton Island in October - that's 76% of daylight hours.

How warm is the sea around Hamilton Island in October?

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

Does it rain in Hamilton Island in October?

There are usually 5 days with some rain in Hamilton Island in October and the average monthly rainfall is 47mm.

Hamilton Island October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:46 18:02
Thursday, 16th October 2025 05:33 18:07
Friday, 31st October 2025 05:23 18:13

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