Delaware weather in October 2025

Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Delaware in October. Check more long-term weather averages for Delaware in October before you book your next holiday to Delaware in 2025/2026.

  • 21°C maximum daytime temperature in October in Delaware (Dover)21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in October in Delaware (Dover)7
    7 days with some rainfall
  • 8°C minimum night-time temperature in October in Delaware (Dover)8
    8°C min night temperature
  • 11 hours of daylight per day in October in Delaware (Dover)11
    11 hours of daylight per day
  • No heat & humidity in October in Delaware (Dover)0
    No heat & humidity
  • 81 mm monthly rainfall in October in Delaware (Dover)81
    81 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Delaware (Dover)4
    4 (Moderate) UV index

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The October weather guide for Delaware (Dover) 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.

Top Delaware destinations

Below are average maximum temperatures at popular countries, regions and places in Delaware in October. Select a holiday destination to see more weather parameters.

All Delaware destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Delaware in October?

Daytime temperatures usually reach 21°C in Dover, Delaware in October, falling to 8°C at night.

How sunny is it in Delaware in October?

There are normally 7 hours of bright sunshine each day in Dover, Delaware in October - that's 61% of daylight hours.

Does it rain in Delaware in October?

There are usually 7 days with some rain in Dover, Delaware in October and the average monthly rainfall is 81mm.

Delaware October sunrise & sunset times

Browse the sunrise and sunset times for Delaware in October 2025. Select a month to view Delaware sunrise and sunset times for the next 12 months. The Delaware sunrise and sunset times shown below are for Dover.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:58 17:44
Thursday, 16th October 2025 06:13 17:21
Friday, 31st October 2025 06:29 17:02

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