Provincetown weather in January 2026

Expect daytime maximum temperatures of 2°C in Provincetown in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 102 mm of rainfall in the month, which might fall as snow.

  • 2°C maximum daytime temperature in January in Provincetown2
    2°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in January in Provincetown12
    12 days with some rainfall
  • -5°C minimum night-time temperature in January in Provincetown-5
    -5°C min night temperature
  • 10 hours of daylight per day in January in Provincetown10
    10 hours of daylight per day
  • No heat & humidity in January in Provincetown0
    No heat & humidity
  • 102 mm monthly rainfall in January in Provincetown102
    102 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Provincetown1
    1 (Low) UV index
  • 5°C sea temperature in January in Provincetown5
    5°C sea temperature

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The January weather guide for Massachusetts (Provincetown) 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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More about the USA

How cold is it in Provincetown in January?

Daytime temperatures usually reach 2°C in Provincetown in January, falling to -5°C at night.

How sunny is it in Provincetown in January?

There are normally 5 hours of bright sunshine each day in Provincetown in January - that's 54% of daylight hours.

Is the sea cold around Provincetown in January?

The average sea temperature around Provincetown in January is 5°C.

Does it rain in Provincetown in January?

There are usually 12 days with some rain in Provincetown in January and the average monthly rainfall is 102mm. Rain may fall as snow in this month.

Provincetown January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:09 16:20
Friday, 16th January 2026 07:06 16:36
Saturday, 31st January 2026 06:55 16:54

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