Boulogne weather in October 2025

Expect daytime maximum temperatures of 59°F in Boulogne, France in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 3.2 inches of rainfall in the month.

  • 59°F maximum daytime temperature in October in Boulogne59
    59°F max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in October in Boulogne15
    15 days with some rainfall
  • 48°F minimum night-time temperature in October in Boulogne48
    48°F min night temperature
  • 11 hours of daylight per day in October in Boulogne11
    11 hours of daylight per day
  • No heat & humidity in October in Boulogne0
    No heat & humidity
  • 3.2 inches monthly rainfall in October in Boulogne3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Boulogne2
    2 (Low) UV index
  • 59°F sea temperature in October in Boulogne59
    59°F sea temperature

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

How warm is it in Boulogne in October?

Daytime temperatures usually reach 59°F in Boulogne in October, falling to 48°F at night.

How sunny is it in Boulogne in October?

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

How warm is the sea around Boulogne in October?

The average sea temperature around Boulogne in October is 59°F.

Does it rain in Boulogne in October?

There are usually 15 days with some rain in Boulogne in October and the average monthly rainfall is 3.2 inches.

Boulogne October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:54 18:31
Thursday, 16th October 2025 07:18 17:59
Friday, 31st October 2025 07:44 17:30

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