Princetown weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Princetown in July. Check more long-term weather averages for Princetown in July before you book your next holiday to New Jersey in 2025/2026.

  • 30°C maximum daytime temperature in July in Princetown30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in July in Princetown10
    10 days with some rainfall
  • 17°C minimum night-time temperature in July in Princetown17
    17°C min night temperature
  • 15 hours of daylight per day in July in Princetown15
    15 hours of daylight per day
  • Moderate heat & humidity in July in PrincetownM
    Moderate heat & humidity
  • 126 mm monthly rainfall in July in Princetown126
    126 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Princetown9
    9 (Very High) UV index

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The July weather guide for New Jersey (Princetown) 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 hot is it in Princetown in July?

Daytime temperatures usually reach 30°C in Princetown in July with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Princetown in July?

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

Does it rain in Princetown in July?

There are usually 10 days with some rain in Princetown in July and the average monthly rainfall is 126mm.

Princetown July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:33 19:32
Wednesday, 16th July 2025 04:43 19:27
Thursday, 31st July 2025 04:56 19:14

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