UV Index in Guduvancheri, India

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents of Guduvancheri, India, as it plays a vital role in protecting skin health and preventing sunburn. Understanding the daily fluctuations in UV levels can help you enjoy the sun responsibly, especially given Guduvancheri's Aw climate which typically boasts strong sunlight throughout the year. With UV Index readings soaring to 13 at peak times, the risk of harmful skin exposure is significant, making it essential for everyone to stay informed and take appropriate precautions for sun safety.

Hourly UV Index in Guduvancheri

The UV index throughout the day presents an intriguing journey of exposure, peaking at 13 from 11:00 AM to 12:00 PM—the sun's most intense moment. Starting from a modest 2 at 7:00 AM, the index swiftly escalates, hitting 4 by 8:00 AM and soaring to a substantial 11 at 10:00 AM. Just one hour later, it reaches its zenith, radiating at 13, before gradually descending as the afternoon wanes. By 3:00 PM, it's a more manageable 5, eventually dwindling down to 0 by 7:00 PM, signaling a safe retreat from the sun's rays. This dynamic UV pattern serves as a reminder to stay vigilant under the sun, especially during its peak hours when protective measures are essential.

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	8	very high	15 min
10:00	11	extreme	10 min
11:00	13	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 Guduvancheri

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 Guduvancheri, India

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

The table above highlights how UV exposure in Guduvancheri 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.

Guduvancheri'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
Guduvancheri	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