With a population of around 6,000, Dassun sits in Cagayan Valley, Philippines. The city operates in the Asia/Manila time zone.
In 2025, Dassun averaged an annual temperature of 79°F, with hottest temperatures reaching 98°F in May and lowest around 67°F in January. The city received approximately 115 inches of precipitation during the year.
View historical weather for Dassun · More cities in Cagayan Valley