Boulogne weather in June 2025

Expect daytime maximum temperatures of 18°C in Boulogne in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 54 mm of rainfall in the month.

  • 18°C maximum daytime temperature in June in Boulogne18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in June in Boulogne13
    13 days with some rainfall
  • 11°C minimum night-time temperature in June in Boulogne11
    11°C min night temperature
  • 16 hours of daylight per day in June in Boulogne16
    16 hours of daylight per day
  • No heat & humidity in June in Boulogne0
    No heat & humidity
  • 54 mm monthly rainfall in June in Boulogne54
    54 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Boulogne6
    6 (High) UV index
  • 14°C sea temperature in June in Boulogne14
    14°C sea temperature

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The June 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Boulogne in June?

Daytime temperatures usually reach 18°C in Boulogne in June, falling to 11°C at night.

How sunny is it in Boulogne in June?

There are normally 7 hours of bright sunshine each day in Boulogne in June - that's 45% of daylight hours.

How warm is the sea around Boulogne in June?

The average sea temperature around Boulogne in June is 14°C.

Does it rain in Boulogne in June?

There are usually 13 days with some rain in Boulogne in June and the average monthly rainfall is 54mm.

Boulogne June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:46 20:58
Sunday, 15th June 2025 04:40 21:08
Monday, 30th June 2025 04:44 21:10

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