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Groix Weather and Climate: A Comprehensive Guide

The temperature in Groix varies moderately throughout the year. The temperatures shift from pleasant to cold. It maintains moderate precipitation patterns. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

The climate in Groix experiences moderate temperature changes, with mild shifts between seasons. Typically, average maximum daytime temperatures range from a pleasant 21°C in August to a chilly 11°C in the coolest month, February.

Nights are cooler, with lows often dropping to around 7°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Groix has a moderate amount of precipitation, averaging 889 mm of rainfall annually. The climate in Groix shows significant variation throughout the year. Expect high rainfall in December, with an average of 112 mm of precipitation over 20 rainy days.

In contrast, July offers drier and sunnier days, with around 44 mm of rainfall over 12 rainy days. For more details, please visit our Groix Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Groix

Sun   Dec 22
13°C | 9°C
NW 15 m/s
0.8 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Mon   Dec 23
12°C | 9°C
NW 10 m/s
broken clouds and no rain

broken clouds and no rain

Tue   Dec 24
13°C | 11°C
NW 5 m/s
3 mm
overcast and small chance of rain

overcast and small chance of rain

The best time of year to visit Groix in France

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Groix?
    August has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Groix?
    The coldest month is February with an average maximum temperature of 11°C.
  • Which is the wettest month in Groix?
    December tops the wettest month list with 112 mm of rainfall.
  • Which is the driest month in Groix?
    July is the driest month with 44 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.