About Bantay, Ilocos's Climate & Weather History

Bantay, in Ilocos, Philippines, is home to roughly 37,100 people in the Asia/Manila time zone at 17.6°N latitude.

In 2025, Bantay recorded an average annual temperature of 81°F. The hottest temperatures reached 94°F in March; the coolest were 69°F in December. Total precipitation for the year was 101 inches, with the wettest month being July.