Deauville weather in September 2026

Expect daytime maximum temperatures of 19°C in Deauville, France in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 64 mm of rainfall in the month.

  • 19°C maximum daytime temperature in September in Deauville19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in September in Deauville13
    13 days with some rainfall
  • 11°C minimum night-time temperature in September in Deauville11
    11°C min night temperature
  • 13 hours of daylight per day in September in Deauville13
    13 hours of daylight per day
  • No heat & humidity in September in Deauville0
    No heat & humidity
  • 64 mm monthly rainfall in September in Deauville64
    64 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Deauville4
    4 (Moderate) UV index
  • 18°C sea temperature in September in Deauville18
    18°C sea temperature

More about Deauville

Deauville by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for France

Broadway Travel: Holidays from £149pp

  • Book holidays in 2025/2026 from just £149 per person
  • Destinations include Portugal, Spain, Greece & Egypt
  • Pay low holiday deposits from £49 per person
Go to Broadway Travel deal >>

View all Broadway Travel offers

The September weather guide for France (Deauville) 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)

Back to top

More about France

How hot is it in Deauville in September?

Daytime temperatures usually reach 20°C in Deauville in September, falling to 12°C at night.

How sunny is it in Deauville in September?

There are normally 6 hours of bright sunshine each day in Deauville in September - that's 46% of daylight hours.

Does it rain in Deauville in September?

There are usually 12 days with some rain in Deauville in September and the average monthly rainfall is 57mm.

Deauville September sunrise & sunset times

Browse the sunrise and sunset times for Deauville in September 2026. Select a month to view Deauville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 06:16 19:43
Tuesday, 15th September 2026 06:36 19:13
Wednesday, 30th September 2026 06:58 18:41

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^