Gouesnou Weather & Climate: Best Time to Visit

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

Current conditions Gouesnou  

Climate overview of Gouesnou

Gouesnou, Brittany, France, has a moderate seasonal temperature range, with August reaching 20°C (68°F) and February cooling to 11°C (52°F).

With around 1021 mm (40 in) of annual rainfall, Gouesnou has a notably wet climate. The wettest month is December. July is the sunniest month, averaging 7.6 hours of sunshine per day.

Gouesnou Weather by Month

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

Monthly Temperature in Gouesnou

In Gouesnou, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a pleasant 20°C (68°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 11°C (52°F).

At night, temperatures range from around 15°C (59°F) in August to 6°C (43°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Gouesnou

Gouesnou is known for its substantial rainfall, with annual precipitation reaching 1021 mm (40 in). Gouesnou can be quite wet during December, receiving approximately 123 mm (4.8 in) of precipitation over 21 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 55 mm (2.2 in) of precipitation spread across 13 rainy days. For more details, please visit our Gouesnou Precipitation page.

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

Sunshine Hours in Gouesnou

Gouesnou can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.1 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Brest, France (3 KM, 2 Miles).

Daily hours of sunshine

Data from: Brest, France (3 KM, 2 Miles).

Water Temperature in Gouesnou

The mean water temperature over the year ranges from 10°C (50°F) in January to 16°C (61°F) in August.

Water temperature over the year

Data from: Brest, France (3 KM, 2 Miles).

Humidity in Gouesnou by Month

Wind Speed in Gouesnou

Best Time to Visit Gouesnou

For comfortable weather, consider visiting Gouesnou in July and August. Conditions are usually least favourable in January, February and December.

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

  • Best overall: July and August
  • Warmest weather: July, August and September
  • Most sunshine: July
  • Fewer rainy days: May, June, July, August and September
  • Warmest water temperature: July, August and September, although the water may still feel cool.

Frequently asked questions about the climate in Gouesnou

What is the best time to visit Gouesnou?

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

What temperatures can I expect in Gouesnou?

Daytime highs range from 11°C (52°F) in February to 20°C (68°F) in August. Nighttime lows range from 6°C (43°F) to 15°C (59°F).

How much rain does Gouesnou get?

Annual rainfall is around 1021 mm (40 in). December is the wettest month with 123 mm (4.8 in), while July is the driest with 55 mm (2.2 in).

How sunny is Gouesnou?

Gouesnou 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.

Gouesnou 3-Day Forecast

Gouesnou on the map

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