UV Index in Cheyyar, India

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Cheyyar, India, where the sun's intensity can be a double-edged sword. High UV levels, especially during midday, pose significant risks for sunburn and long-term skin health issues. With Cheyyar’s climate classified as Aw, long, sunny days amplify the importance of awareness around UV exposure, particularly between 10 AM and 2 PM when the index peaks at a staggering 12. By staying informed about the local UV Index, you can take proactive steps to protect your skin and enjoy the outdoors safely, making every sun-soaked moment a pleasant one.

Hourly UV Index in Cheyyar

The UV Index throughout the day reveals a dynamic pattern of sun exposure. Starting off gently at 7:00 AM with a moderate 2, the intensity quickly escalates. By 9:00 AM, it reaches a robust 7, and then peaks at 12 during the 11:00 AM and 12:00 PM hours, signaling a high risk for sunburn. As the afternoon unfolds, the UV levels gradually taper off, dipping to 5 by 3:00 PM, before plunging to 1 by 5:00 PM and finally settling at a restful 0 after 6:00 PM. This underscores the importance of sun safety during the peak hours when protection is crucial.

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	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Cheyyar

Throughout the year, UV Index levels fluctuate significantly, peaking from February to October. The highest risk months are April to September, where the UV Index consistently reaches levels of 12 to 14, placing them in the extreme exposure category with a burn time of just 10 minutes. Residents and visitors should take proactive measures during these months by seeking shade, wearing protective clothing, and applying sunscreen regularly to safeguard against harmful UV radiation. In contrast, January, November, and December see lower UV levels categorized as very high, where the increased burn time of 15 minutes still necessitates caution. It is critical for everyone to remain vigilant year-round, especially during peak months, to protect their skin and overall health.

Monthly Maximum UV Index for Cheyyar, India

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

The table above highlights how UV exposure in Cheyyar 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.

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