Granville weather in August 2025

Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Granville in August. Check more long-term weather averages for Granville in August before you book your next holiday to France in 2025/2026.

  • 21°C maximum daytime temperature in August in Granville21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in August in Granville11
    11 days with some rainfall
  • 13°C minimum night-time temperature in August in Granville13
    13°C min night temperature
  • 14 hours of daylight per day in August in Granville14
    14 hours of daylight per day
  • No heat & humidity in August in Granville0
    No heat & humidity
  • 51 mm monthly rainfall in August in Granville51
    51 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Granville6
    6 (High) UV index
  • 19°C sea temperature in August in Granville19
    19°C sea temperature

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The August weather guide for France (Granville) 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 hot is it in Granville in August?

Daytime temperatures usually reach 21°C in Granville in August, falling to 13°C at night.

How sunny is it in Granville in August?

There are normally 7 hours of bright sunshine each day in Granville in August - that's 51% of daylight hours.

How warm is the sea around Granville in August?

The average sea temperature around Granville in August is 19°C.

Does it rain in Granville in August?

There are usually 11 days with some rain in Granville in August and the average monthly rainfall is 51mm.

Granville August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:40 20:45
Saturday, 16th August 2025 06:01 20:20
Sunday, 31st August 2025 06:22 19:50

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