UV Index in Sathankulam, India

Last updated: May 3, 2025

In Sathankulam, India, understanding the UV Index is crucial for safeguarding your skin and overall health. As the sun's rays can be exceptionally strong here, especially during peak hours, being vigilant about UV levels can help prevent sunburn and long-term skin damage. With a tropical climate that frequently sees high UV exposure, particularly between 10:00 AM and 1:00 PM, awareness of UV Index readings can empower residents and visitors alike to take necessary precautions and enjoy the outdoors safely. Stay informed, protect your skin, and make the most of Sathankulam’s beautiful sunshine!

Hourly UV Index in Sathankulam

The UV Index fluctuated dramatically throughout the day, showcasing the sun's intensity. Starting mild at 07:00 with a rating of 2, it quickly ascended, peaking at a blistering 13 around 11:00 and 12:00. This midday surge emphasized the importance of sun protection. As the sun began to descend, the UV levels dropped sharply, tapering off to a 5 by 15:00, and dwindling further to 0 by 19:00. This pattern highlights the critical window for UV exposure from 09:00 to 14:00, where caution and protection are paramount to safeguard against harmful rays.

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	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 Sathankulam

The UV Index in this region exhibits consistently extreme levels from January through October, peaking at 15 in April. High-risk months for sun exposure include March, April, and September, where the UV Index reaches 14. Throughout this period, individuals are advised to limit direct sunlight exposure to no more than 10 minutes, regardless of the month, to avoid serious skin damage. While November and December show slightly lower UV readings of 11 and 10 respectively, the exposure category remains very high during December, with a burn time of 15 minutes. Visitors and residents should prioritize sun safety by wearing protective clothing, applying sunscreen, and seeking shade during peak sunlight hours.

Monthly Maximum UV Index for Sathankulam, India

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

The table above highlights how UV exposure in Sathankulam 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.

Sathankulam'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
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10
Sathankulam	12	13	14	15	13	12	13	13	14	12	11	10