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UV Index in Chennai

Day Summary

Today's UV index in Chennai, India India will be up to 9.3, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.

Last checked: 2025-05-09

Forecast

Today's tips

With a UV index of 9.3 in Chennai, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.

Chennai's UV Index

Chennai's UV index is very high, especially from March to June, often reaching levels above 10, meaning strong ultraviolet radiation from the sun. This is typical for tropical coastal cities.

Weather Seasons

UV index

The city has a hot and humid tropical climate with hot summers from March to May, a monsoon season from June to September, and mild winters from December to February. Rainfall mainly occurs during the northeast monsoon around October and November.

Chennai's Climate

Compared to the rest of India, Chennai is warmer and more humid year-round due to its coastal location. Neighboring states like Tamil Nadu have similar climates, but inland areas experience greater temperature changes and less humidity.

Hourly Trend

See the UV index hour by hour for Chennai, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.

Disclaimer

* This page's content about the UV index in Chennai (India) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.