UV Index in Perambalur, India

Last updated: May 3, 2025

Understanding the UV Index in Perambalur, India is crucial for safeguarding your skin and overall health. With the high UV levels typically peaking around noon, awareness of these levels can help residents and visitors alike prevent sunburn and reduce long-term skin damage. Perambalur, with its hot and comparatively dry climate, experiences significant UV exposure, particularly between 11 AM and 1 PM when the index reaches a maximum of 12. By recognizing the UV risks throughout the day, you can take proactive measures to enjoy the sun safely and protect your skin from harmful rays.

Hourly UV Index in Perambalur

The UV Index data reveals a dynamic progression throughout the day, with the sun's intensity gradually rising from a modest 2 at 07:00 to a peak of 12 during both 11:00 and 12:00. This indicates a high risk for sun exposure, making it crucial to take protective measures. As the afternoon rolls in, the index declines, gently tapering off to 8 by 14:00, before plummeting to a mere 1 at 17:00 and hitting 0 by 19:00. Thus, for sun lovers and outdoor enthusiasts, the midday hours (10:00-14:00) are the golden time to enjoy the outdoors, while the diminishing levels later offer a safer reprieve. Remember to stay safe under the sun!

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	4	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 Perambalur

Throughout the year, UV Index levels fluctuate significantly, reflecting seasonal changes in sun exposure. The high-risk months span from February to October, where the UV Index consistently remains in the extreme category, peaking in April at 15. Notably, burn times are significantly short during this period, often just 10 minutes for most months. Visitors and residents are strongly advised to prioritize sun safety during these months by wearing protective clothing, applying sunscreen with a high SPF, and seeking shade to mitigate the risks of skin damage. As winter approaches in December, although the UV Index drops to 9 (very high), a cautious approach remains essential.

Monthly Maximum UV Index for Perambalur, India

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

The table above highlights how UV exposure in Perambalur 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.

Perambalur'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
Perambalur	10	12	13	15	12	12	13	14	13	12	11	9
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10