UV Index in Chengam, India

Last updated: June 2, 2025

Understanding the UV Index is essential for residents of Chengam, India, where the climate can lead to heightened sun exposure. With UV levels peaking at 12 during midday hours, being aware of these figures is crucial for preventing sunburn and maintaining skin health. The rural landscape and tropical climate of Chengam expose its inhabitants to significant UV risks, emphasizing the need for constant vigilance. By keeping an eye on the UV Index, you can take proactive measures to protect yourself and enjoy the sun safely.

Hourly UV Index in Chengam

At dawn, the sun's rays begin gently, with a UV Index of 2 at 07:00. As the morning progresses, this value steadily climbs, reaching 4 by 08:00 and peaking at a robust 12 by noon. The highest intensity occurs between 11:00 and 12:00, where caution is advised under the relentless sun. Following this peak, the index slightly decreases to 11 at 13:00 and dips further to 8 by 14:00, signifying a gradual retreat of UV strength. The afternoon winds down with safer levels, dropping to 5 at 15:00, and continuing its decline to 2 by 16:00. As the evening sets in, UV exposure tapers off dramatically, falling to 1 by 17:00, and fading into 0 at 19:00. Always remember to protect your skin during those peak 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	12	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 Chengam

The UV Index data reveals significant seasonal fluctuations, with the highest levels occurring from February to October, where values remain predominantly in the extreme category, peaking at 14 during April and August. The highest risk months are particularly February through October, each presenting a burn time as short as 10 minutes for unprotected skin. In contrast, January and December see slightly lower UV indices of 10 and 9, respectively, falling into the very high exposure category, allowing for a slightly longer burn time of 15 minutes. It is crucial for visitors and residents to take proper precautions during these high-risk months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly to help mitigate the dangers of sun exposure.

Monthly Maximum UV Index for Chengam, India

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

The table above highlights how UV exposure in Chengam 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.

Chengam'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
Chengam	10	12	13	14	13	12	13	14	13	11	11	9
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10