Montserrat weather in December 2025

Expect daytime maximum temperatures of 28°C in Montserrat in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 120 mm of rainfall in the month.

  • 28°C maximum daytime temperature in December in Montserrat (Plymouth)28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in December in Montserrat (Plymouth)20
    20 days with some rainfall
  • 21°C minimum night-time temperature in December in Montserrat (Plymouth)21
    21°C min night temperature
  • 11 hours of daylight per day in December in Montserrat (Plymouth)11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Montserrat (Plymouth)M
    Moderate heat & humidity
  • 120 mm monthly rainfall in December in Montserrat (Plymouth)120
    120 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Montserrat (Plymouth)8
    8 (Very High) UV index
  • 27°C sea temperature in December in Montserrat (Plymouth)27
    27°C sea temperature

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The December weather guide for Montserrat, represented by Plymouth, (Plymouth) 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)

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How hot is it in Montserrat in December?

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

How sunny is it in Montserrat in December?

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

How warm is the sea around Montserrat in December?

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

Does it rain in Montserrat in December?

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

Montserrat December sunrise & sunset times

Browse the sunrise and sunset times for Montserrat in December 2025. Select a month to view Montserrat sunrise and sunset times for the next 12 months. The Montserrat sunrise and sunset times shown below are for Plymouth.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:22 17:34
Tuesday, 16th December 2025 06:30 17:39
Wednesday, 31st December 2025 06:37 17:47

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