San Fernando, in Tamaulipas, Mexico, is home to roughly 29,200 people in the America/Monterrey time zone at 24.8°N latitude.
In 2025, San Fernando averaged an annual temperature of 76°F, with hottest temperatures reaching 99°F in May and lowest around 30°F in January. The city received approximately 25 inches of precipitation during the year.
View historical weather for San Fernando · More cities in Tamaulipas