UV Index in Kotamangalam, India

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Kotamangalam, India, where the climate is characterized by hot, tropical weather. With high UV exposure, especially between 10 AM and 1 PM, being aware of UV levels helps in preventing sunburn and protecting skin health. As the UV Index frequently peaks at levels that can cause harm, it's essential to take precautions during these hours. Stay informed about the UV Index to enjoy the sun while safeguarding your well-being in the lush surroundings of Kotamangalam.

Hourly UV Index in Kotamangalam

The UV Index journey throughout the day reveals a notable peak around midday. Starting gently at 2 at 07:00, it makes a steady climb, reaching 4 by 08:00. The sun’s intensity escalates dramatically, hitting a striking 10 by 10:00 and peaking at an impressive 13 at 12:00. The afternoon sees a gradual decline, with the index dropping to 5 by 15:00 before tapering off further as the sun sets, settling at 1 by 17:00. As evening approaches, the UV Index drops to 0, marking a safe end to sun exposure for the day. Stay sun-savvy and protect your skin during those high-index 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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kotamangalam

The UV Index in this region exhibits high levels throughout the year, with peak values occurring from February to April, where the index reaches as high as 15, indicating an extreme exposure category and a brief burn time of just 10 minutes. While the risk remains significant from January to October, November and December see a slight decrease to 10, lowering to a very high exposure category with a burn time of 15 minutes. Visitors and residents are strongly advised to take precautions during these high-risk months—especially from February to April—by wearing protective clothing, applying sunscreen, and limiting sun exposure during peak hours to prevent skin damage.

Monthly Maximum UV Index for Kotamangalam, India

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kotamangalam. 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 Kotamangalam, 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 Kotamangalam UV Index with Other India Cities

The table above highlights how UV exposure in Kotamangalam 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.

Kotamangalam'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
Kotamangalam	11	13	13	15	14	13	13	14	14	12	10	10
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10