Jersey City weather in January 2025

Expect 37°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Jersey City in January. Check more long-term weather averages for Jersey City in January before you book your next holiday to New Jersey in 2025/2026.

  • 37°F maximum daytime temperature in January in Jersey City37
    37°F max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Jersey City10
    10 days with some rainfall
  • 23°F minimum night-time temperature in January in Jersey City23
    23°F min night temperature
  • 10 hours of daylight per day in January in Jersey City10
    10 hours of daylight per day
  • No heat & humidity in January in Jersey City0
    No heat & humidity
  • 3.4 inches monthly rainfall in January in Jersey City3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Jersey City2
    2 (Low) UV index
  • 41°F sea temperature in January in Jersey City41
    41°F sea temperature

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The January weather guide for New Jersey (Jersey City) 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 cold is it in Jersey City in January?

Daytime temperatures usually reach 37°F in Jersey City in January, falling to 23°F at night.

How sunny is it in Jersey City in January?

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

How warm is the sea around Jersey City in January?

The average sea temperature around Jersey City in January is 41°F.

Does it rain in Jersey City in January?

There are usually 10 days with some rain in Jersey City in January and the average monthly rainfall is 3.4 inches. Rain may fall as snow in this month.

Jersey City January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:20 16:40
Thursday, 16th January 2025 07:18 16:55
Friday, 31st January 2025 07:07 17:13

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