UV Index in Bilthra, India

Last updated: July 2, 2025

Understanding the UV Index is essential for residents and visitors in Bilthra, India, where the combination of a Cwa climate and high sun exposure can pose significant risks to skin health. As the UV levels can soar to a maximum of 12 around midday, it becomes crucial to stay informed about these daily fluctuations. Awareness of UV exposure not only aids in preventing sunburn but also plays a vital role in long-term skin health. With the typical sunny weather in Bilthra, recognizing the importance of the UV Index will empower you to make safer choices and enjoy the outdoors without compromising your well-being.

Hourly UV Index in Bilthra

Throughout the day, the UV Index exhibits a distinct pattern of rising intensity. Starting at a mild 3 by 07:00, it climbs steadily, reaching a peak of 12 at 11:00, indicating a high risk of harm from unprotected sun exposure. The afternoon sees a slight decline, with values dropping from 11 at 12:00 to 9 by 13:00, before tapering off to 7 at 14:00. As evening approaches, the UV Index continues its descent, sliding to 4 by 15:00, and then dropping to 1 by 17:00 and beyond. This data serves as a crucial reminder of the importance of sun protection during the peak hours, especially from 10:00 to 14:00 when the sun's rays are most potent.

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	3	moderate	30 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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bilthra

As the seasons change, so do the UV Index levels, significantly affecting sun exposure risks throughout the year. High-risk months for UV exposure typically occur from March to September, when the index reaches very high to extreme levels, peaking at 12 in July. During these months, burn times can be as short as 10 minutes, necessitating vigilant sun protection. In contrast, January, February, November, and December show moderate to high risk, with longer burn times of 25 to 30 minutes. Visitors and residents are advised to take precautions during these peak months by wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when UV radiation is strongest.

Monthly Maximum UV Index for Bilthra, India

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

The table above highlights how UV exposure in Bilthra 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.

Bilthra'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
Bilthra	5	6	9	10	9	10	12	11	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