Jersey City weather in July 2025

Expect 86°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Jersey City in July. Check more long-term weather averages for Jersey City in July before you book your next holiday to New Jersey in 2025/2026.

  • 86°F maximum daytime temperature in July in Jersey City86
    86°F max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in July in Jersey City10
    10 days with some rainfall
  • 68°F minimum night-time temperature in July in Jersey City68
    68°F min night temperature
  • 15 hours of daylight per day in July in Jersey City15
    15 hours of daylight per day
  • Moderate heat & humidity in July in Jersey CityM
    Moderate heat & humidity
  • 4.4 inches monthly rainfall in July in Jersey City4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Jersey City8
    8 (Very High) UV index
  • 70°F sea temperature in July in Jersey City70
    70°F sea temperature

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The July 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 hot is it in Jersey City in July?

Daytime temperatures usually reach 86°F in Jersey City in July with moderate heat and humidity, falling to 68°F at night.

How sunny is it in Jersey City in July?

There are normally 9 hours of bright sunshine each day in Jersey City in July - that's 59% of daylight hours.

How warm is the sea around Jersey City in July?

The average sea temperature around Jersey City in July is 70°F.

Does it rain in Jersey City in July?

There are usually 10 days with some rain in Jersey City in July and the average monthly rainfall is 4.4 inches.

Jersey City July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:29 19:31
Wednesday, 16th July 2025 04:39 19:25
Thursday, 31st July 2025 04:52 19:12

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