Plymouth weather in January 2026

Expect daytime maximum temperatures of 81°F in Plymouth, Montserrat in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 18 days with some rainfall and typically 4.2 inches of rainfall in the month.

  • 81°F maximum daytime temperature in January in Plymouth81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in January in Plymouth18
    18 days with some rainfall
  • 68°F minimum night-time temperature in January in Plymouth68
    68°F min night temperature
  • 11 hours of daylight per day in January in Plymouth11
    11 hours of daylight per day
  • Low heat & humidity in January in PlymouthL
    Low heat & humidity
  • 4.2 inches monthly rainfall in January in Plymouth4.2
    4.2 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in January in Plymouth8
    8 (Very High) UV index
  • 81°F sea temperature in January in Plymouth81
    81°F sea temperature

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The January 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)  |  Imperial (°F)

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How hot is it in Plymouth in January?

Daytime temperatures usually reach 81°F in Plymouth in January with low heat and humidity, falling to 68°F at night.

How sunny is it in Plymouth in January?

There are normally 8 hours of bright sunshine each day in Plymouth in January - that's 67% of daylight hours.

How warm is the sea around Plymouth in January?

The average sea temperature around Plymouth in January is 81°F.

Does it rain in Plymouth in January?

There are usually 18 days with some rain in Plymouth in January and the average monthly rainfall is 4.2 inches.

Plymouth January sunrise & sunset times

Browse the sunrise and sunset times for Plymouth in January 2026. Select a month to view Plymouth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:38 17:47
Friday, 16th January 2026 06:41 17:56
Saturday, 31st January 2026 06:40 18:05

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