About Los Mochis, Sinaloa's Climate & Weather History

With a population of around 257,000, Los Mochis sits in Sinaloa, Mexico. The city operates in the America/Mazatlan time zone.

In 2025, Los Mochis recorded an average annual temperature of 78°F. The hottest temperatures reached 106°F in June; the coolest were 47°F in February. Total precipitation for the year was 14 inches, with the wettest month being August.