Oas is a city of approximately 64,900 people in Bicol Region, Philippines. Located in the Asia/Manila time zone at 13.3°N latitude.
In 2025, Oas averaged an annual temperature of 80°F, with hottest temperatures reaching 97°F in April and lowest around 66°F in February. The city received approximately 119 inches of precipitation during the year.
View historical weather for Oas · More cities in Bicol Region