UV Index in Sattur, India

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Sattur, India, where the tropical climate often results in high sun exposure. Being aware of UV levels is essential not only for preventing sunburns but also for maintaining overall skin health. With peak UV readings reaching as high as 12 around noon, it's vital to take precautions to protect yourself from harmful rays, especially given Sattur's warm temperatures. By keeping an eye on the UV Index, you can enjoy the great outdoors while ensuring your skin remains safe and healthy.

Hourly UV Index in Sattur

The UV Index throughout the day reveals a dynamic pattern of sun exposure. Starting off gently at 7:00 AM with a moderate 2, the intensity quickly escalates. By 9:00 AM, it reaches a robust 7, and then peaks at 12 during the 11:00 AM and 12:00 PM hours, signaling a high risk for sunburn. As the afternoon unfolds, the UV levels gradually taper off, dipping to 5 by 3:00 PM, before plunging to 1 by 5:00 PM and finally settling at a restful 0 after 6:00 PM. This underscores the importance of sun safety during the peak hours when protection is crucial.

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	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 Sattur

The UV Index experiences a consistently extreme rating across most months of the year, with the highest values occurring from March to September, particularly peaking at 14 in March, April, August, and September. This indicates a high-risk period for sun exposure with a burn time of just 10 minutes during these months. While December sees a slight reduction in UV exposure to very high with a burn time of 15 minutes, residents and visitors should remain vigilant throughout the year, especially from February to September. To protect against harmful effects, it is crucial to wear sunscreen, seek shade, and wear protective clothing during the higher UV Index months.

Monthly Maximum UV Index for Sattur, India

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

The table above highlights how UV exposure in Sattur 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.

Sattur'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
Sattur	11	13	14	14	13	12	13	14	14	12	11	10
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10