Plymouth weather in December 2021

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  • 28°C maximum daytime temperature in December in Plymouth28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in December in Plymouth20
    20 days with some rainfall
  • 21°C minimum night-time temperature in December in Plymouth21
    21°C min night temperature
  • 11 hours of daylight per day in December in Plymouth11
    11 hours of daylight per day
  • Moderate heat & humidity in December in PlymouthM
    Moderate heat & humidity
  • 120 mm monthly rainfall in December in Plymouth120
    120 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Plymouth8
    8 (Very High) UV index
  • 27°C sea temperature in December in Plymouth27
    27°C sea temperature
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The December weather guide for Plymouth, Montserrat 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 Plymouth in December?

Daytime temperatures usually reach 28°C in Plymouth in December with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Plymouth in December?

There are normally 7 hours of bright sunshine each day in Plymouth in December - that's 63% of daylight hours.

How warm is the sea around Plymouth in December?

The average sea temperature around Plymouth in December is 27°C.

Does it rain in Plymouth in December?

There are usually 20 days with some rain in Plymouth in December and the average monthly rainfall is 120mm.

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

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Plymouth sunrise & sunset times for December 2021

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


Date Sunrise times Sunset times
Wednesday, 1st December 2021 06:22 17:34
Thursday, 16th December 2021 06:30 17:39
Friday, 31st December 2021 06:37 17:47
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