Martha's Vineyard weather in January 2026

Expect 3°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Martha's Vineyard in January based on long-term weather averages. There is usually 12 days with some rainfall and 100 mm of average monthly rainfall in January.

  • 3°C maximum daytime temperature in January in Martha's Vineyard3
    3°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in January in Martha's Vineyard12
    12 days with some rainfall
  • -5°C minimum night-time temperature in January in Martha's Vineyard-5
    -5°C min night temperature
  • 10 hours of daylight per day in January in Martha's Vineyard10
    10 hours of daylight per day
  • No heat & humidity in January in Martha's Vineyard0
    No heat & humidity
  • 100 mm monthly rainfall in January in Martha's Vineyard100
    100 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Martha's Vineyard2
    2 (Low) UV index
  • 5°C sea temperature in January in Martha's Vineyard5
    5°C sea temperature

More about Martha's Vineyard

Martha's Vineyard by month

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The January weather guide for Massachusetts (Martha's Vineyard) 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 cold is it in Martha's Vineyard in January?

Daytime temperatures usually reach 3°C in Martha's Vineyard in January, falling to -5°C at night.

How sunny is it in Martha's Vineyard in January?

There are normally 5 hours of bright sunshine each day in Martha's Vineyard in January - that's 55% of daylight hours.

Is the sea cold around Martha's Vineyard in January?

The average sea temperature around Martha's Vineyard in January is 5°C.

Does it rain in Martha's Vineyard in January?

There are usually 12 days with some rain in Martha's Vineyard in January and the average monthly rainfall is 100mm. Rain may fall as snow in this month.

Martha's Vineyard January sunrise & sunset times

Browse the sunrise and sunset times for Martha's Vineyard in January 2026. Select a month to view Martha's Vineyard sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:09 16:24
Friday, 16th January 2026 07:06 16:39
Saturday, 31st January 2026 06:55 16:57

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