Trenton weather in October 2025

Expect daytime maximum temperatures of 68°F in Trenton, New Jersey in October based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 3.0 inches of rainfall in the month.

  • 68°F maximum daytime temperature in October in Trenton68
    68°F max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in October in Trenton8
    8 days with some rainfall
  • 45°F minimum night-time temperature in October in Trenton45
    45°F min night temperature
  • 11 hours of daylight per day in October in Trenton11
    11 hours of daylight per day
  • No heat & humidity in October in Trenton0
    No heat & humidity
  • 3.0 inches monthly rainfall in October in Trenton3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Trenton4
    4 (Moderate) UV index

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The October weather guide for New Jersey (Trenton) 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 Trenton in October?

Daytime temperatures usually reach 68°F in Trenton in October, falling to 45°F at night.

How sunny is it in Trenton in October?

There are normally 6 hours of bright sunshine each day in Trenton in October - that's 58% of daylight hours.

Does it rain in Trenton in October?

There are usually 8 days with some rain in Trenton in October and the average monthly rainfall is 3.0 inches.

Trenton October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:56 17:41
Thursday, 16th October 2025 06:11 17:17
Friday, 31st October 2025 06:28 16:57

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