About Cleon, Normandy's Climate & Weather History

With a population of around 6,200, Cleon sits in Normandy, France. The city operates in the Central European time zone.

In 2025, Cleon recorded an average annual temperature of 54°F. The hottest temperatures reached 94°F in July; the coolest were 25°F in December. Total precipitation for the year was 29 inches, with the wettest month being January. Snowfall for the year totaled approximately 2 inches.