Hawaii weather in October 2021

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Below are average maximum temperatures at popular destinations in Hawaii in October. Select a destination to see more weather parameters.

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The October weather guide for Hawaii 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.

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How hot is it in Hawaii in October?

Daytime temperatures usually reach 29°C in Honolulu, Oahu, Hawaii in October with high heat and humidity, falling to 21°C at night.

How sunny is it in Hawaii in October?

There are normally 8 hours of bright sunshine each day in Honolulu, Oahu, Hawaii in October - that's 66% of daylight hours.

How warm is the sea around Hawaii in October?

The average sea temperature around Honolulu, Oahu, Hawaii in October is 27°C.

Does it rain in Hawaii in October?

There are usually 9 days with some rain in Honolulu, Oahu, Hawaii in October and the average monthly rainfall is 47mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Hawaii sunrise & sunset times for October 2021

Browse the sunrise & sunset times for Hawaii in October 2021. Select a month to view Hawaii sunrise & sunset times for the next twelve months. The Hawaii sunrise & sunset times shown below are for Honolulu, Oahu.


Date Sunrise times Sunset times
Friday, 1st October 2021 06:23 18:19
Saturday, 16th October 2021 06:28 18:06
Sunday, 31st October 2021 06:34 17:56
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