About Tiruvallur, Tamil Nadu's Climate & Weather History

Tiruvallur, in Tamil Nadu, India, is home to roughly 56,100 people in the India Standard Time zone at 13.1°N latitude.

In 2025, Tiruvallur recorded an average annual temperature of 83°F. The hottest temperatures reached 108°F in May; the coolest were 63°F in January. Total precipitation for the year was 53 inches, with the wettest month being October.