Duck Key weather in December 2021

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  • 25°C maximum daytime temperature in December in Duck Key25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in December in Duck Key6
    6 days with some rainfall
  • 15°C minimum night-time temperature in December in Duck Key15
    15°C min night temperature
  • 11 hours of daylight per day in December in Duck Key11
    11 hours of daylight per day
  • Low heat & humidity in December in Duck KeyL
    Low heat & humidity
  • 37 mm monthly rainfall in December in Duck Key37
    37 mm of monthly rainfall
  • UV (maximum) index 6 (High) in December in Duck Key6
    6 (High) UV index
  • 24°C sea temperature in December in Duck Key24
    24°C sea temperature
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The December weather guide for Duck Key, Florida 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.

How hot is it in Duck Key in December?

Daytime temperatures usually reach 25°C in Duck Key in December with low heat and humidity, falling to 15°C at night.

How sunny is it in Duck Key in December?

There are normally 7 hours of bright sunshine each day in Duck Key in December - that's 69% of daylight hours.

How warm is the sea around Duck Key in December?

The average sea temperature around Duck Key in December is 24°C.

Does it rain in Duck Key in December?

There are usually 6 days with some rain in Duck Key in December and the average monthly rainfall is 37mm.

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

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Duck Key sunrise & sunset times for December 2021

Browse the sunrise and sunset times for Duck Key in December 2021. Select a month to view Duck Key sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st December 2021 06:51 17:34
Thursday, 16th December 2021 07:01 17:38
Friday, 31st December 2021 07:08 17:46
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