Betroka is a city of approximately 18,400 people in Anosy, Madagascar. Located in the Indian/Antananarivo time zone at 23.3°S latitude.
In 2025, Betroka averaged an annual temperature of 70°F, with hottest temperatures reaching 97°F in January and lowest around 40°F in August. The city received approximately 30 inches of precipitation during the year.