Kailua, Oahu weather in December 2024

Expect 27°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Kailua, Oahu in December. Check more long-term weather averages for Kailua, Oahu in December before you book your next holiday to Hawaii in 2024/2025.

  • 27°C maximum daytime temperature in December in Kailua, Oahu27
    27°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in December in Kailua, Oahu11
    11 days with some rainfall
  • 19°C minimum night-time temperature in December in Kailua, Oahu19
    19°C min night temperature
  • 11 hours of daylight per day in December in Kailua, Oahu11
    11 hours of daylight per day
  • Low heat & humidity in December in Kailua, OahuL
    Low heat & humidity
  • 109 mm monthly rainfall in December in Kailua, Oahu109
    109 mm of monthly rainfall
  • UV (maximum) index 6 (High) in December in Kailua, Oahu6
    6 (High) UV index
  • 25°C sea temperature in December in Kailua, Oahu25
    25°C sea temperature

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The December weather guide for Hawaii (Kailua, Oahu) 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 Kailua, Oahu in December?

Daytime temperatures usually reach 27°C in Kailua, Oahu in December with low heat and humidity, falling to 19°C at night.

How sunny is it in Kailua, Oahu in December?

There are normally 6 hours of bright sunshine each day in Kailua, Oahu in December - that's 59% of daylight hours.

How warm is the sea around Kailua, Oahu in December?

The average sea temperature around Kailua, Oahu in December is 25°C.

Does it rain in Kailua, Oahu in December?

There are usually 11 days with some rain in Kailua, Oahu in December and the average monthly rainfall is 109mm.

Kailua, Oahu December sunrise & sunset times

Browse the sunrise and sunset times for Kailua, Oahu in December 2024. Select a month to view Kailua, Oahu sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 06:53 17:48
Monday, 16th December 2024 07:02 17:52
Tuesday, 31st December 2024 07:09 18:00

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