About Lamentin, Guadeloupe's Climate & Weather History

With a population of around 14,900, Lamentin sits in Guadeloupe, GP. The city operates in the America/Guadeloupe time zone.

In 2025, Lamentin recorded an average annual temperature of 78°F. The hottest temperatures reached 92°F in August; the coolest were 68°F in December. Total precipitation for the year was 47 inches, with the wettest month being May.