UV Index in Chennimalai, India

Last updated: May 3, 2025

Understanding the UV Index in Chennimalai, India, is crucial for protecting yourself from harmful sun exposure. With peak UV levels reaching a dangerous 13 during the midday hours, awareness of these measurements can significantly aid in sunburn prevention and maintaining healthy skin. Chennimalai’s Aw climate presents unique challenges, as intense sunlight can heighten the risk of UV damage, especially between 10 AM and 1 PM. Stay informed about local UV levels to enjoy the sun responsibly while safeguarding your health!

Hourly UV Index in Chennimalai

As the day unfolds, the UV Index rises dramatically, reaching its peak at 12:00 PM with an impressive 13. Early morning hours start off gently, with a maximum of 2 at 7:00 AM, gradually climbing to 4 by 8:00 AM. The sun's intensity truly kicks in at 10:00 AM, hitting a notable 10 before skyrocketing to 12 by 11:00 AM. A slight decline begins after noon, with the index dropping to 11 at 1:00 PM, then tapering off to 8 by 2:00 PM. As the afternoon progresses, we see a further decrease, plummeting to 5 at 3:00 PM and drifting downwards to 1 by 5:00 PM, before the sunshine's effects completely fade away by 6:00 PM, when the UV Index reaches 0. It’s a reminder to stay sun-safe during those prime hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Chennimalai

Throughout the year, the UV Index fluctuates significantly, with high-risk months being from February to October, where the index consistently reaches extreme levels of 12 to 14. Notably, April and August peak at an index of 14, indicating a burn time of just 10 minutes for unprotected skin. In contrast, January, November, and December present lower risks with a UV Index of 10 or less, allowing for slightly longer burn times of 15 minutes. It is crucial for both visitors and residents to take protective measures during the high-risk months, especially when UV levels climb to extremes. Wearing sunscreen, protective clothing, and seeking shade during peak times can significantly reduce the risk of skin damage.

Monthly Maximum UV Index for Chennimalai, India

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Chennimalai. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Chennimalai, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Chennimalai UV Index with Other India Cities

The table above highlights how UV exposure in Chennimalai compares to other major locations across India. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Chennimalai's solar exposure compared to other cities in India. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Delhi UVI	5	6	9	10	10	10	12	12	9	8	5	5
Mumbai UVI	8	9	10	11	11	12	13	13	11	10	7	7
Ahmedabad UVI	7	8	10	12	11	12	13	13	11	10	7	6
Hyderabad UVI	10	11	12	11	13	13	15	14	13	11	8	8
Chennimalai	10	12	13	14	13	12	13	14	13	12	10	9
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10