About Merignac, New Aquitaine's Climate & Weather History

With a population of around 69,800, Merignac sits in New Aquitaine, France. The city operates in the Central European time zone.

In 2025, Merignac recorded an average annual temperature of 59°F. The hottest temperatures reached 105°F in August; the coolest were 25°F in January. Total precipitation for the year was 33 inches, with the wettest month being January.