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Saint-Jean-le-Vieux Weather and Climate: A Comprehensive Guide

The temperature in Saint-Jean-le-Vieux can vary greatly throughout the year. The temperatures shift from warm to cold. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Saint-Jean-le-Vieux. Average daytime temperatures reach a comfortable 26°C in August. In February, the coolest month of the year, temperatures drop to a chilly 11°C.

At night, you can expect cooler temperatures, with averages dropping to around 3°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Saint-Jean-le-Vieux has a relatively rain/snowy climate with high precipitation levels, averaging 1340 mm of rain/snowfall annually. Despite minor fluctuations, Saint-Jean-le-Vieux enjoys fairly consistent precipitation throughout the year. In April, you can expect around 137 mm of precipitation, while in July, Saint-Jean-le-Vieux receives about 87 mm.

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

Sunshine over the year

Saint-Jean-le-Vieux can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.0 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Biarritz, France (45 KM, 28 Miles).

Daily hours of sunshine

Data from: Biarritz, France (45 KM, 28 Miles).

Forecast for Saint-Jean-le-Vieux

Mon   Dec 23
9°C | 4°C
N 5 m/s
8.8 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Tue   Dec 24
10°C | 4°C
NW 4 m/s
11 mm
overcast and heavy rain

overcast and heavy rain

Wed   Dec 25
11°C | 4°C
NE 3 m/s
1.3 mm
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Saint-Jean-le-Vieux in France

During the months of June, July, August and September 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 Saint-Jean-le-Vieux?
    August has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Saint-Jean-le-Vieux?
    The coldest month is February with an average maximum temperature of 11°C.
  • Which is the wettest month in Saint-Jean-le-Vieux?
    April tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in Saint-Jean-le-Vieux?
    July is the driest month with 87 mm of precipitation.
  • Which is the sunniest month in Saint-Jean-le-Vieux?
    July is the sunniest month with an average of 211 hours of sunshine.

  • 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.