Salem weather in December 2025

Expect daytime maximum temperatures of 4°C in Salem in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 105 mm of rainfall in the month, which might fall as snow.

  • 4°C maximum daytime temperature in December in Salem4
    4°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Salem12
    12 days with some rainfall
  • -5°C minimum night-time temperature in December in Salem-5
    -5°C min night temperature
  • 9 hours of daylight per day in December in Salem9
    9 hours of daylight per day
  • No heat & humidity in December in Salem0
    No heat & humidity
  • 105 mm monthly rainfall in December in Salem105
    105 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Salem1
    1 (Low) UV index
  • 7°C sea temperature in December in Salem7
    7°C sea temperature

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The December weather guide for Massachusetts (Salem) 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 Salem in December?

Daytime temperatures usually reach 4°C in Salem in December, falling to -5°C at night.

How sunny is it in Salem in December?

There are normally 5 hours of bright sunshine each day in Salem in December - that's 49% of daylight hours.

Is the sea cold around Salem in December?

The average sea temperature around Salem in December is 7°C.

Does it rain in Salem in December?

There are usually 12 days with some rain in Salem in December and the average monthly rainfall is 105mm. Rain may fall as snow in this month.

Salem December sunrise & sunset times

Browse the sunrise and sunset times for Salem in December 2025. Select a month to view Salem sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:54 16:11
Tuesday, 16th December 2025 07:07 16:12
Wednesday, 31st December 2025 07:13 16:20

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