Newark weather in January 2025

Expect 2°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Newark in January. Check more long-term weather averages for Newark in January before you book your next holiday to New Jersey in 2025/2026.

  • 2°C maximum daytime temperature in January in Newark2
    2°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in January in Newark11
    11 days with some rainfall
  • -6°C minimum night-time temperature in January in Newark-6
    -6°C min night temperature
  • 10 hours of daylight per day in January in Newark10
    10 hours of daylight per day
  • No heat & humidity in January in Newark0
    No heat & humidity
  • 89 mm monthly rainfall in January in Newark89
    89 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Newark2
    2 (Low) UV index

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The January weather guide for New Jersey (Newark) 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 Newark in January?

Daytime temperatures usually reach 2°C in Newark in January, falling to -6°C at night.

How sunny is it in Newark in January?

There are normally 5 hours of bright sunshine each day in Newark in January - that's 53% of daylight hours.

Does it rain in Newark in January?

There are usually 11 days with some rain in Newark in January and the average monthly rainfall is 89mm. Rain may fall as snow in this month.

Newark January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:21 16:40
Thursday, 16th January 2025 07:18 16:55
Friday, 31st January 2025 07:07 17:13

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