Penja, in Littoral, Cameroon, is home to roughly 21,400 people in the Africa/Douala time zone at 4.6°N latitude.
In 2025, Penja recorded an average annual temperature of 78°F. The hottest temperatures reached 96°F in February; the coolest were 68°F in October. Total precipitation for the year was 110 inches, with the wettest month being October.
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