Ouesse is a city of approximately 15,700 people in Collines, Benin. Located in the Africa/Porto-Novo time zone at 8.5°N latitude.
In 2025, Ouesse recorded an average annual temperature of 81°F. The hottest temperatures reached 103°F in February; the coolest were 64°F in January. Total precipitation for the year was 35 inches, with the wettest month being July.
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