About Piat, Cagayan Valley's Climate & Weather History

With a population of around 6,000, Piat sits in Cagayan Valley, Philippines. The city operates in the Asia/Manila time zone.

In 2025, Piat recorded an average annual temperature of 79°F. The hottest temperatures reached 97°F in May; the coolest were 65°F in January. Total precipitation for the year was 140 inches, with the wettest month being November.