About Ambohimahasoa, Upper Matsiatra's Climate & Weather History

With a population of around 12,300, Ambohimahasoa sits in Upper Matsiatra, Madagascar. The city operates in the Indian/Antananarivo time zone.

In 2025, Ambohimahasoa recorded an average annual temperature of 65°F. The hottest temperatures reached 87°F in November; the coolest were 44°F in August. Total precipitation for the year was 60 inches, with the wettest month being December.