About Bone South, Cagayan Valley's Climate & Weather History

Bone South, in Cagayan Valley, Philippines, is home to roughly 6,600 people in the Asia/Manila time zone at 16.2°N latitude.

In 2025, Bone South recorded an average annual temperature of 75°F. The hottest temperatures reached 92°F in April; the coolest were 61°F in March. Total precipitation for the year was 79 inches, with the wettest month being September.