About San Mateo, Calabarzon

San Mateo is a city of approximately 134,000 people in Calabarzon, Philippines. Located in the Asia/Manila time zone at 14.7°N latitude.

In 2025, San Mateo averaged an annual temperature of 81°F, with hottest temperatures reaching 102°F in May and lowest around 69°F in February. The city received approximately 119 inches of precipitation during the year.