About Bartolome Maso, Granma Province

Bartolome Maso is a city of approximately 53,000 people in Granma Province, Cuba. Located in the America/Havana time zone at 20.2°N latitude.

Recent weather here gives a sense of typical conditions: in 2025, Bartolome Maso recorded a mean annual temperature of 80°F, ranging from 60°F lows in December to 102°F highs in August, with about 46 inches of precipitation across the year.