About Altata, Sinaloa's Climate & Weather History

With a population of around 2,000, Altata sits in Sinaloa, Mexico. The city operates in the America/Mazatlan time zone.

In 2025, Altata recorded an average annual temperature of 76°F. The hottest temperatures reached 94°F in August; the coolest were 49°F in January. Total precipitation for the year was 20 inches, with the wettest month being August.