About San Nicolas de los Garza, Nuevo Leon's Climate & Weather History

San Nicolas de los Garza, in Nuevo Leon, Mexico, is home to roughly 412,000 people in the America/Monterrey time zone at 25.7°N latitude.

In 2025, San Nicolas de los Garza recorded an average annual temperature of 74°F. The hottest temperatures reached 111°F in May; the coolest were 26°F in January. Total precipitation for the year was 16 inches, with the wettest month being September.