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Saint-Julien-en-Born Weather and Climate: A Comprehensive Guide

The climate in Saint-Julien-en-Born is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to mild in the cooler months. It receives a reasonable amount of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Saint-Julien-en-Born, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 27°C in August. In February, the coolest month of the year, temperatures drop to a moderate 13°C. At night, expect cooler temperatures, averaging 6°C during this month.

The mean minimum and maximum temperatures throughout the year

Check out our detailed temperature page for more information.

Precipitation and rainy days

On average, Saint-Julien-en-Born receives a reasonable amount of rainfall, with an annual precipitation of 995 mm. Saint-Julien-en-Born can be quite wet during November, receiving approximately 127 mm of precipitation over 16 rainy days.

In contrast July, experiences much drier conditions, with 52 mm of rainfall, spread across 11 rainy days.

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

For more details, please visit our Saint-Julien-en-Born Precipitation page.

Sunshine over the year

Saint-Julien-en-Born 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.

Monthly hours of sunshine

Data from: Biarritz, France (70 KM, 43 Miles).

Daily hours of sunshine

Data from: Biarritz, France (70 KM, 43 Miles).

Forecast for Saint-Julien-en-Born

Wed   Dec 18
16°C | 5°C
S 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Thu   Dec 19
16°C | 8°C
NW 9 m/s
15 mm
broken clouds and rain

broken clouds and rain

Fri   Dec 20
12°C | 6°C
NW 3 m/s
2.6 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Saint-Julien-en-Born in France

During the months of May, June, September and October 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:
  • When is summer in Saint-Julien-en-Born?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Saint-Julien-en-Born?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Saint-Julien-en-Born?
    The coldest month is February with an average maximum temperature of 13°C.
  • Which is the wettest month in Saint-Julien-en-Born?
    November tops the wettest month list with 127 mm of rainfall.
  • Which is the driest month in Saint-Julien-en-Born?
    July is the driest month with 52 mm of precipitation.
  • Which is the sunniest month in Saint-Julien-en-Born?
    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.