Saint-Julien-en-Born Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Saint-Julien-en-Born.

Climate overview of Saint-Julien-en-Born

The climate in Saint-Julien-en-Born, Aquitaine, France, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in August to 13°C (55°F) in January.

Annual rainfall is moderate at around 995 mm (39 in), with November being the wettest month. The city also has warm summers and mild winters. July is the sunniest month, averaging 7.0 hours of sunshine per day.

Saint-Julien-en-Born Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint-Julien-en-Born - and find the best time to visit.

Monthly Temperature in Saint-Julien-en-Born

In Saint-Julien-en-Born, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 27°C (81°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 13°C (55°F).

At night, temperatures range from around 18°C (64°F) in August to 6°C (43°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Saint-Julien-en-Born

On average, Saint-Julien-en-Born receives a reasonable amount of rainfall, with an annual precipitation of 995 mm (39 in). Saint-Julien-en-Born can be quite wet during November, receiving approximately 127 mm (5 in) of precipitation over 16 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 52 mm (2 in) of precipitation spread across 11 rainy days. For more details, please visit our Saint-Julien-en-Born Precipitation page.

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

Sunshine Hours in Saint-Julien-en-Born

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.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

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

Daily hours of sunshine

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

Humidity in Saint-Julien-en-Born by Month

Best Time to Visit Saint-Julien-en-Born

Conditions in Saint-Julien-en-Born are generally most comfortable in May, June, July, August, September and October. They are typically least comfortable in December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May, June, July, August, September and October
  • Warmest weather: July and August
  • Most sunshine: June, July and August
  • Fewer rainy days: June, July, August, September and October
  • Seasonal pattern: Warm summers and mild winters

Frequently asked questions about the climate in Saint-Julien-en-Born

What is the best time to visit Saint-Julien-en-Born?

May, June, July, August, September and October typically offer the most optimal weather in Saint-Julien-en-Born. In contrast, December tends to have less optimal conditions. Saint-Julien-en-Born has warm summers and mild winters.

What temperatures can I expect in Saint-Julien-en-Born?

Daytime highs range from 13°C (55°F) in January to 27°C (81°F) in August. Nighttime lows range from 6°C (43°F) to 18°C (64°F). Temperatures vary considerably through the year.

How much rain does Saint-Julien-en-Born get?

Annual rainfall is around 995 mm (39 in). November is the wettest month with 127 mm (5 in), while July is the driest with 52 mm (2 in).

How sunny is Saint-Julien-en-Born?

Saint-Julien-en-Born receives around 1,895 hours of sunshine per year. July is the sunniest month with 211 hours, while December is the cloudiest with just 89 hours.

Saint-Julien-en-Born 3-Day Forecast

Saint-Julien-en-Born 3-Day Forecast

Saint-Julien-en-Born on the map

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