UV Index
UV Index
Today's UV index in Nagercoil, India 
will be up to 11.6, indicating a extreme level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
UV index at 11.6 in Nagercoil means extreme risk: limit outdoor time especially from 10 a.m. to 4 p.m., actively seek shade, wear protective clothing, broad-brimmed hat, apply SPF 30+ sunscreen every 2 hours, and wear UV-blocking sunglasses. Watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Nagercoil is often high, especially during summer months, ranging from 7 to 11, indicating strong sunlight that can cause sunburn quickly without protection. It usually peaks around midday.
Nagercoil experiences a tropical climate with hot summers from March to June, a rainy monsoon season from June to September, and milder winters from November to February. Temperatures remain warm year-round, rarely dropping below 20°C.
Compared to northern India, Nagercoil is warmer and more humid throughout the year. It gets more consistent rainfall than inland regions, but less than the western coastal areas. Neighboring Sri Lanka has similar weather but slightly more rainfall.
See the UV index hour by hour for Nagercoil, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.