UV Index in Basti, India

Last updated: June 2, 2025

In Basti, India, staying aware of the UV Index is essential for safeguarding your health under the sun. Understanding UV levels is crucial for preventing sunburn and promoting optimal skin health, especially in a region characterized by hot summers and a Cwa climate. Typically, Basti experiences heightened UV exposure, peaking at 11 around noon, which significantly raises the risk of skin damage. By monitoring the UV Index, residents can better protect themselves and enjoy outdoor activities safely.

Hourly UV Index in Basti

The UV Index rises steadily through the morning, starting at a manageable 2 at 7:00 AM, before peaking at an intensity of 11 from 11:00 AM to 12:00 PM. This peak signifies a high risk of harm from unprotected sun exposure, urging everyone to take necessary precautions. As the afternoon progresses, the index begins to decline, dropping to 9 by 1:00 PM and further to 4 by 3:00 PM. By evening, the UV levels dwindle to 1 at 5:00 PM, reaching 0 by 7:00 PM, indicating a safe period for outdoor activities without sun protection. It's crucial to be mindful of these variations throughout the day to ensure skin 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	9	very high	15 min
11:00	11	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 Basti

Throughout the year, UV exposure varies significantly, with higher levels observed from March to September. The high-risk months are typically June, July, and August, when the UV Index peaks at 11-12 and the burn time decreases to just 10 minutes. As spring approaches, UV levels begin to climb, reaching very high levels by March, and remaining extreme through the summer. Visitors and residents should take precautions during these months, such as wearing protective clothing, applying sunscreen regularly, and seeking shade, especially during midday hours to reduce the risk of skin damage. In contrast, UV levels are relatively lower during the winter months of January and December, where the exposure category is moderate, allowing for more extended outdoor activities without as much concern for UV harm.

Monthly Maximum UV Index for Basti, India

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

The table above highlights how UV exposure in Basti 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.

Basti'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
Basti	5	6	9	10	9	11	12	11	10	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