Cozumel weather in December 2019

  • 28°C maximum daytime temperature in December in Cozumel28
    28°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in December in Cozumel9
    9 days with some rainfall
  • 19°C minimum night-time temperature in December in Cozumel19
    19°C min night temperature
  • 11 hours of daylight per day in December in Cozumel11
    11 hours of daylight per day
  • Moderate heat & humidity in December in CozumelM
    Moderate heat & humidity
  • 96 mm monthly rainfall in December in Cozumel96
    96 mm of monthly rainfall
  • UV (maximum) index 7 (High) in December in Cozumel7
    7 (High) UV index
  • 27°C sea temperature in December in Cozumel27
    27°C sea temperature
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The December weather guide for Cozumel, Riviera Maya 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Cozumel weather in December

The average maximum daytime temperature in Cozumel in December is a warm 28°C (82°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 19°C (66°F). There are usually 6 hours of bright sunshine each day, which represents 58% of the 11 hours of daylight.

Expect 96mm (3.8 inches) of rainfall across the whole of December with 9 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 Cozumel in December is 27°C (81°F).

Cozumel sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Cozumel in December 2019. Select a month to view Cozumel sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 07:07 18:06
Monday, 16th December 2019 07:16 18:10
Tuesday, 31st December 2019 07:23 18:18
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Discover more about the Cancun & Riviera Maya

Popular Riviera Maya destinations

Below are average maximum temperatures at popular destinations in the Riviera Maya in December. Select a destination to see more weather parameters.

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