Cayman Islands weather in December 2019

  • 84°F maximum daytime temperature in December in Cayman Islands (George Town)84
    84°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in December in Cayman Islands (George Town)12
    12 days with some rainfall
  • 73°F minimum night-time temperature in December in Cayman Islands (George Town)73
    73°F min night temperature
  • 11 hours of daylight per day in December in Cayman Islands (George Town)11
    11 hours of daylight per day
  • High heat & humidity in December in Cayman Islands (George Town)H
    High heat & humidity
  • 2.2 inches monthly rainfall in December in Cayman Islands (George Town)2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 7 (High) in December in Cayman Islands (George Town)7
    7 (High) UV index
  • 81°F sea temperature in December in Cayman Islands (George Town)81
    81°F sea temperature

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Expect 84°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cayman Islands in December. Check more long-term weather averages for Cayman Islands in December before you book your next holiday to Cayman Islands in 2019/2020. The December weather averages shown above are for George Town.

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More about Cayman Islands

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The December weather guide for Cayman Islands, represented by George Town, 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)  |  Imperial (°F)

Guide to Cayman Islands weather in December

The average maximum daytime temperature in Cayman Islands in December is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 7 hours of bright sunshine each day, which represents 66% of the 11 hours of daylight.

Expect 57mm (2.2 inches) of rainfall across the whole of December with 12 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 Cayman Islands in December is 27°C (81°F).

The weather in Cayman Islands in December is represented by George Town.

Cayman Islands sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Cayman Islands in December 2019. Select a month to view Cayman Islands sunrise & sunset times for the next twelve months. The Cayman Islands sunrise & sunset times shown below are for George Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 06:43 17:46
Monday, 2nd December 2019 06:43 17:46
Tuesday, 3rd December 2019 06:44 17:46
Wednesday, 4th December 2019 06:45 17:47
Thursday, 5th December 2019 06:45 17:47
Friday, 6th December 2019 06:46 17:47
Saturday, 7th December 2019 06:46 17:47
Sunday, 8th December 2019 06:47 17:48
Monday, 9th December 2019 06:48 17:48
Tuesday, 10th December 2019 06:48 17:48
Wednesday, 11th December 2019 06:49 17:48
Thursday, 12th December 2019 06:49 17:49
Friday, 13th December 2019 06:50 17:49
Saturday, 14th December 2019 06:51 17:50
Sunday, 15th December 2019 06:51 17:50
Monday, 16th December 2019 06:52 17:50
Tuesday, 17th December 2019 06:52 17:51
Wednesday, 18th December 2019 06:53 17:51
Thursday, 19th December 2019 06:53 17:52
Friday, 20th December 2019 06:54 17:52
Saturday, 21st December 2019 06:54 17:53
Sunday, 22nd December 2019 06:55 17:53
Monday, 23rd December 2019 06:55 17:54
Tuesday, 24th December 2019 06:56 17:54
Wednesday, 25th December 2019 06:56 17:55
Thursday, 26th December 2019 06:57 17:55
Friday, 27th December 2019 06:57 17:56
Saturday, 28th December 2019 06:58 17:56
Sunday, 29th December 2019 06:58 17:57
Monday, 30th December 2019 06:58 17:58
Tuesday, 31st December 2019 06:59 17:58
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  • Book Marella Cruises online with TUI
  • Travel before 31st October 2020 (inclusive)

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