Vannes weather in March 2026

Expect daytime maximum temperatures of 12°C in Vannes, France in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 72 mm of rainfall in the month.

  • 12°C maximum daytime temperature in March in Vannes12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in March in Vannes17
    17 days with some rainfall
  • 5°C minimum night-time temperature in March in Vannes5
    5°C min night temperature
  • 12 hours of daylight per day in March in Vannes12
    12 hours of daylight per day
  • No heat & humidity in March in Vannes0
    No heat & humidity
  • 72 mm monthly rainfall in March in Vannes72
    72 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Vannes3
    3 (Moderate) UV index
  • 10°C sea temperature in March in Vannes10
    10°C sea temperature

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The March weather guide for France (Vannes) 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 Vannes in March?

Daytime temperatures usually reach 12°C in Vannes in March, falling to 5°C at night.

How sunny is it in Vannes in March?

There are normally 5 hours of bright sunshine each day in Vannes in March - that's 38% of daylight hours.

Is the sea cold around Vannes in March?

The average sea temperature around Vannes in March is 10°C.

Does it rain in Vannes in March?

There are usually 17 days with some rain in Vannes in March and the average monthly rainfall is 72mm.

Vannes March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:52 18:56
Monday, 16th March 2026 07:22 19:18
Tuesday, 31st March 2026 06:52 19:39

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