UV Index in Bettiah, India

Last updated: August 1, 2025

In Bettiah, India, staying informed about the UV Index is crucial for safeguarding your health under the sun. Understanding UV levels not only aids in preventing sunburn but also plays a significant role in maintaining long-term skin health. With a humid subtropical climate (Cwa), Bettiah experiences intense UV exposure, especially during the midday hours when the index peaks at 12. This makes it vital for residents and visitors to monitor UV levels daily, ensuring they take necessary precautions to enjoy the sunshine safely.

Hourly UV Index in Bettiah

The UV Index today starts off relatively mild, peaking at an early morning maximum of 3 at 07:00. As the sun rises higher in the sky, UV rays intensify, reaching a notable 10 by 10:00 AM and soaring to a peak of 12 from 11:00 AM to 12:00 PM—the perfect reminder to protect your skin! After the midday high, the index gradually decreases, dipping to a cozy 4 by 3:00 PM and further to 1 by 5:00 PM. As the day winds down, the UV Index drops to 0 by 7:00 PM, signaling it's safe to relax outdoors without worry. Remember to prioritize sun safety 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	5	moderate	30 min
09:00	8	very high	15 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	7	high	25 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 Bettiah

The UV Index exhibits significant seasonal fluctuations, with heightened levels during the summer months. High-risk months include March through September, where the UV Index frequently reaches very high to extreme levels, peaking at 12 in July and August. During these months, burn times diminish notably, reducing to as little as 10 minutes of safe sun exposure. Residents and visitors are strongly advised to take precautions, such as seeking shade, wearing protective clothing, and applying sunscreen regularly, particularly during these high-risk periods to avoid adverse effects from UV radiation. As months transition into October and beyond, while UV levels lower to moderate by December, remaining cautious is still recommended to protect skin health year-round.

Monthly Maximum UV Index for Bettiah, India

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

The table above highlights how UV exposure in Bettiah 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.

Bettiah'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
Bettiah	4	6	9	10	10	10	12	12	11	9	6	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