Concarneau Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Concarneau.

Climate overview of Concarneau

Concarneau, Brittany, France, has a moderate seasonal temperature range, with August reaching 21°C (70°F) and February cooling to 11°C (52°F).

With around 913 mm (36 in) of annual rainfall, the city has moderate precipitation levels. December is the wettest month and July the driest. July is the sunniest month, averaging 7.6 hours of sunshine per day.

Concarneau Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Concarneau — and find the best time to visit.

Monthly Temperature in Concarneau

The climate in Concarneau experiences moderate temperature changes, with mild shifts between seasons. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in August to a chilly 11°C (52°F) in the coolest month, February.

Nights vary from 15°C (59°F) in August to around 6°C (43°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Concarneau

Generally, Concarneau experiences moderate precipitation patterns, averaging 913 mm (36 in) yearly. The climate in Concarneau shows significant variation throughout the year. Expect high rainfall in December, the wettest month, with an average of 111 mm (4.4 in) of precipitation over 20 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 49 mm (1.9 in) of rainfall over 12 rainy days. For more details, please visit our Concarneau Precipitation page.

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

Sunshine Hours in Concarneau

For those who appreciate different seasons, Concarneau serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.6 hours of sunshine daily, and embrace the darker days in December, offering only 2.1 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Brest, France (73 KM, 45 Miles).

Daily hours of sunshine

Data from: Brest, France (73 KM, 45 Miles).

Humidity in Concarneau by Month

Best Time to Visit Concarneau

During June, July, August and September, Concarneau experiences its most favorable weather, with temperatures between 19°C (67°F) and 21°C (70°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 49 mm (1.9 in) and 62 mm (2.4 in).

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.

Frequently asked questions about the climate in Concarneau

What is the best time to visit Concarneau?

July, August and September typically offer the most optimal weather in Concarneau. In contrast, January and December tend to have less optimal conditions.

What temperatures can I expect in Concarneau?

Daytime highs range from 11°C (52°F) in February to 21°C (70°F) in August. Nighttime lows range from 6°C (43°F) to 15°C (59°F).

How much rain does Concarneau get?

Annual rainfall is around 913 mm (36 in). December is the wettest month with 111 mm (4.4 in), while July is the driest with 49 mm (1.9 in).

How sunny is Concarneau?

Concarneau receives around 1,752 hours of sunshine per year. July is the sunniest month with 229 hours, while December is the cloudiest with just 63 hours.

Concarneau 3-Day Forecast

Concarneau 3-Day Forecast

Concarneau on the map

Concarneau is highlighted — select any city to see its climate.

Popular this month

Where to go in June — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.