UV Index in Alanganallur, India

Last updated: June 2, 2025

In Alanganallur, India, being aware of the UV Index is crucial for ensuring your skin health and preventing painful sunburns. With the region's Aw climate characterized by hot summers and significant sun exposure, understanding the daily UV levels can make all the difference in protecting yourself from harmful ultraviolet rays. For instance, during peak hours around 11:00 AM to 12:00 PM, the UV Index reaches a high of 12, indicating an extreme risk of harm from unprotected sun exposure. By keeping track of the UV Index, you can take proactive measures to enjoy the sunshine safely while safeguarding your skin.

Hourly UV Index in Alanganallur

At dawn, the sun's rays begin gently, with a UV Index of 2 at 07:00. As the morning progresses, this value steadily climbs, reaching 4 by 08:00 and peaking at a robust 12 by noon. The highest intensity occurs between 11:00 and 12:00, where caution is advised under the relentless sun. Following this peak, the index slightly decreases to 11 at 13:00 and dips further to 8 by 14:00, signifying a gradual retreat of UV strength. The afternoon winds down with safer levels, dropping to 5 at 15:00, and continuing its decline to 2 by 16:00. As the evening sets in, UV exposure tapers off dramatically, falling to 1 by 17:00, and fading into 0 at 19:00. Always remember to protect your skin during those peak hours!

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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Alanganallur

Throughout the year, seasonal UV index changes highlight consistently extreme exposure levels, peaking in March, April, and August with an index of 14. High-risk months for UV exposure include March through August, where the index remains at 12 or above, indicating a burn time of just 10 minutes for unprotected skin. Visitors and residents are strongly advised to take precautionary measures, such as wearing sunscreen, protective clothing, and sunglasses, especially during these critical months. Even in December, while the UV index drops to 10, the exposure is still classified as very high, warranting cautious behavior when outdoors. Remember, safeguarding your skin is vital year-round!

Monthly Maximum UV Index for Alanganallur, India

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

The table above highlights how UV exposure in Alanganallur 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.

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