Landerneau, in Brittany, France, is home to roughly 16,100 people in the Central European time zone at 48.5°N latitude.
In 2025, Landerneau recorded an average annual temperature of 54°F. The hottest temperatures reached 86°F in June; the coolest were 28°F in January. Total precipitation for the year was 48 inches, with the wettest month being January. Snowfall for the year totaled approximately 1 inches.
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