Bayonne, in New Aquitaine, France, is home to roughly 44,400 people in the Central European time zone at 43.5°N latitude.
In 2025, Bayonne recorded an average annual temperature of 60°F. The hottest temperatures reached 102°F in August; the coolest were 28°F in January. Total precipitation for the year was 51 inches, with the wettest month being November. Snowfall for the year totaled approximately 1 inches.
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