UV Index in Tirukkoyilur, India

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents of Tirukkoyilur, India, where the warm Aw climate brings plenty of sunshine throughout the year. Being aware of UV levels helps safeguard against harmful effects such as sunburn and long-term skin health issues. During the peak hours of sunlight, particularly between 10 AM and 1 PM, the UV Index can reach alarming levels, peaking at 12—indicating a high potential for skin damage. By staying informed about these UV fluctuations, residents can take proactive measures to enjoy the outdoors safely while protecting their skin from excessive radiation risks.

Hourly UV Index in Tirukkoyilur

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 Tirukkoyilur

During the year, UV Index levels exhibit significant seasonal fluctuations, peaking from March through October with values categorized as extreme. The highest readings occur in April with a UV Index of 14, alongside July and August, which both record an index of 13. These months represent high-risk periods for sun exposure, with a burn time of just 10 minutes. In contrast, January and December experience very high levels with burn times of 15 minutes due to slightly lower indices of 10 and 9, respectively. Visitors and residents are strongly advised to take precautionary measures during high-risk months, such as wearing sunscreen, protective clothing, and taking breaks in shaded areas to minimize the risk of sunburn and skin damage.

Monthly Maximum UV Index for Tirukkoyilur, India

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

The table above highlights how UV exposure in Tirukkoyilur 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.

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