Kailua, Big Island weather in December 2019

  • 21°C maximum daytime temperature in December in Kailua, Big Island21
    21°C max day temperature
  • 14 days with some rainfall in December in Kailua, Big Island14
    14 days with some rainfall
  • 12°C minimum night-time temperature in December in Kailua, Big Island12
    12°C min night temperature
  • 11 hours of daylight per day in December in Kailua, Big Island11
    11 hours of daylight per day
  • Low heat & humidity in December in Kailua, Big IslandL
    Low heat & humidity
  • 40 mm monthly rainfall in December in Kailua, Big Island40
    40 mm of monthly rainfall
  • UV (maximum) index 7 (High) in December in Kailua, Big Island7
    7 (High) UV index
  • 26°C sea temperature in December in Kailua, Big Island26
    26°C sea temperature

Going to Kailua, Big Island? Find the best month to visit Kailua, Big Island based on the weather.

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Expect 21°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Kailua, Big Island in December. Check more long-term weather averages for Kailua, Big Island in December before you book your next holiday to Hawaii in 2019/2020.

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More about Kailua, Big Island

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The December weather guide for Kailua, Big Island, 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.

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

Guide to Kailua, Big Island weather in December

The average maximum daytime temperature in Kailua, Big Island in December is a comfortable 21°C (70°F) with low heat & humidity. The average night-time temperature is usually a cool 12°C (54°F).

Expect 40mm (1.6 inches) of rainfall across the whole of December with 14 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.

The average sea temperature in and around Kailua, Big Island in December is 26°C (79°F).

Kailua, Big Island sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Kailua, Big Island in December 2019. Select a month to view Kailua, Big Island sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 06:42 17:44
Monday, 2nd December 2019 06:43 17:44
Tuesday, 3rd December 2019 06:43 17:44
Wednesday, 4th December 2019 06:44 17:45
Thursday, 5th December 2019 06:45 17:45
Friday, 6th December 2019 06:45 17:45
Saturday, 7th December 2019 06:46 17:45
Sunday, 8th December 2019 06:46 17:45
Monday, 9th December 2019 06:47 17:46
Tuesday, 10th December 2019 06:48 17:46
Wednesday, 11th December 2019 06:48 17:46
Thursday, 12th December 2019 06:49 17:47
Friday, 13th December 2019 06:49 17:47
Saturday, 14th December 2019 06:50 17:47
Sunday, 15th December 2019 06:51 17:48
Monday, 16th December 2019 06:51 17:48
Tuesday, 17th December 2019 06:52 17:49
Wednesday, 18th December 2019 06:52 17:49
Thursday, 19th December 2019 06:53 17:50
Friday, 20th December 2019 06:53 17:50
Saturday, 21st December 2019 06:54 17:51
Sunday, 22nd December 2019 06:54 17:51
Monday, 23rd December 2019 06:55 17:52
Tuesday, 24th December 2019 06:55 17:52
Wednesday, 25th December 2019 06:56 17:53
Thursday, 26th December 2019 06:56 17:53
Friday, 27th December 2019 06:57 17:54
Saturday, 28th December 2019 06:57 17:54
Sunday, 29th December 2019 06:57 17:55
Monday, 30th December 2019 06:58 17:56
Tuesday, 31st December 2019 06:58 17:56
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