With a population of around 26,400, Tsaratanana sits in Betsiboka, Madagascar. The city operates in the Indian/Antananarivo time zone.
In 2025, Tsaratanana recorded an average annual temperature of 77°F. The hottest temperatures reached 100°F in November; the coolest were 58°F in August. Total precipitation for the year was 59 inches, with the wettest month being December.
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