UV Index in Perundurai, India

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Perundurai, India, where the Aw climate brings warm temperatures and intense sunlight for much of the year. Being aware of UV levels helps protect against sunburn and promotes long-term skin health, essential in a place where the UV Index can reach a peak of 13 during midday hours. As outdoor activities are common in Perundurai, knowing when the sun's rays are most harmful is vital for ensuring safe enjoyment of the region's natural beauty while minimizing the risk of UV-related health issues.

Hourly UV Index in Perundurai

The UV Index throughout the day showcases a dynamic rise and fall, reflecting the sun's intensity. Starting at a mild 2 by 7:00 AM, it gains momentum, reaching a moderate 4 at 8:00 AM. By 9:00 AM, the UV Index peaks to a 7, and then surges to a striking 10 by 10:00 AM. The midday sun is relentless, pushing the index to a maximum of 13 at both 11:00 AM and 12:00 PM. As the afternoon unfolds, there is a gradual decline; it drops to 12 at 1:00 PM, further decreasing to 9 by 2:00 PM. The late afternoon sees the UV Index easing to 5 at 3:00 PM, before trailing off into the evening with a gentle 3 at 4:00 PM. As twilight approaches, the index tapers down to 1 by 5:00 PM and remains at this level until 7:00 PM, finally hitting 0 by 8:00 PM. Stay protected 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	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Perundurai

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 Perundurai, India

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

The table above highlights how UV exposure in Perundurai 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.

Perundurai'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
Perundurai	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