Dieppe weather in October 2025

Expect 15°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Dieppe in October based on long-term weather averages. There is usually 15 days with some rainfall and 77 mm of average monthly rainfall in October.

  • 15°C maximum daytime temperature in October in Dieppe15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in October in Dieppe15
    15 days with some rainfall
  • 9°C minimum night-time temperature in October in Dieppe9
    9°C min night temperature
  • 11 hours of daylight per day in October in Dieppe11
    11 hours of daylight per day
  • No heat & humidity in October in Dieppe0
    No heat & humidity
  • 77 mm monthly rainfall in October in Dieppe77
    77 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Dieppe2
    2 (Low) UV index
  • 16°C sea temperature in October in Dieppe16
    16°C sea temperature

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The October weather guide for France (Dieppe) 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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More about France

How warm is it in Dieppe in October?

Daytime temperatures usually reach 15°C in Dieppe in October, falling to 9°C at night.

How sunny is it in Dieppe in October?

There are normally 4 hours of bright sunshine each day in Dieppe in October - that's 37% of daylight hours.

How warm is the sea around Dieppe in October?

The average sea temperature around Dieppe in October is 16°C.

Does it rain in Dieppe in October?

There are usually 15 days with some rain in Dieppe in October and the average monthly rainfall is 77mm.

Dieppe October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:56 18:34
Thursday, 16th October 2025 07:19 18:02
Friday, 31st October 2025 07:44 17:34

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