UV Index in Rameswaram, India

Last updated: June 2, 2025

In Rameswaram, India, awareness of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can help you prevent sunburn and reduce the risk of long-term skin damage, especially during peak hours when the UV Index soars. With a tropical climate that often exposes residents and visitors to intense sunlight, Rameswaram typically experiences significant UV values, peaking at a staggering 12 around midday. Staying informed about these levels empowers you to take the right precautions, ensuring that your time under the sun is both enjoyable and safe.

Hourly UV Index in Rameswaram

The UV Index throughout the day showcases a significant rise in solar intensity, peaking at 12 between noon and 1 PM, indicating a high risk of harm from unprotected sun exposure. Early morning, starting at 7 AM, begins with a mild index of 2, but by 9 AM, it escalates to 7, urging sun safety precautions. The sun's intensity reaches its zenith at 10 AM and maintains a high exposure level, demonstrating that the hours from 10 AM to 1 PM are crucial for sun protection. As the afternoon progresses, the index gradually declines, dipping to 4 by 3 PM before easing off to 0 by 7 PM. Hence, it’s vital to be vigilant during the peak hours to ensure your skin's safety!

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	10	very high	15 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 Rameswaram

The UV Index shows significant seasonal fluctuations, with extreme levels persisting from January through October, peaking in April at 15. High-risk months include March through September, where UV exposure remains critical, requiring attention to skin protection. Notably, even in November, the UV Index remains high at 11, indicating continued risk. It is essential for visitors and residents alike to take precautions, including wearing sunscreen, protective clothing, and seeking shade, especially during peak hours. Remember, a burn time of just 10 minutes in these extreme conditions emphasizes the importance of vigilance to avoid skin damage.

Monthly Maximum UV Index for Rameswaram, India

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

The table above highlights how UV exposure in Rameswaram 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.

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