UV Index in Koch Bihar, India

Last updated: July 2, 2025

In Koch Bihar, India, awareness of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels is essential not just for preventing painful sunburns, but also for reducing the long-term risks of skin damage and skin cancer. Given Koch Bihar's subtropical highland climate, residents are frequently exposed to varying UV intensities throughout the day. With peak levels reaching as high as 13 around noon, it’s vital to keep an eye on the UV Index to enjoy the outdoors safely while taking proactive measures to protect your skin.

Hourly UV Index in Koch Bihar

The UV Index throughout the day showcases a dramatic rise and fall in sunlight intensity. At 07:00, the index starts off at a mild 3, but by 08:00, it accelerates to 6, indicating a growing need for sun protection. The peak occurs at 11:00, reaching a striking 13, warning of high sun exposure risk. This intensity slightly wanes to 12 by 12:00, before tapering off during the afternoon with readings of 9 at 13:00 and 6 at 14:00. As the day progresses, the UV Index plummets; by 15:00, it's back at 3, and it dwindles to 0 by 18:00. It's clear: midday is the crucial time for sun safety, while the evening offers a reprieve from harmful rays.

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	6	high	25 min
09:00	9	very high	15 min
10:00	12	extreme	10 min
11:00	13	extreme	10 min
12:00	12	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	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 Koch Bihar

As the season progresses, there are significant changes in the UV Index that affect both residents and visitors. January starts with a moderate UV Index of 5, but by February, it rises to 7, indicating high exposure risk. The most critical months for UV exposure are from March to August, where the UV Index consistently reaches very high to extreme levels, peaking at 13 in July. Burn times drop to just 10 minutes during this period, highlighting the urgent need for protective measures. In contrast, September sees a slight decrease to 11, and UV levels continue to fall until December, where the Index returns to a high level of 6. It is crucial for everyone to remain vigilant during the high-risk months of March through August, practicing sun safety measures such as wearing sunscreen, protective clothing, and seeking shade to minimize exposure and prevent sunburn.

Monthly Maximum UV Index for Koch Bihar, India

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

The table above highlights how UV exposure in Koch Bihar 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.

Koch Bihar'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
Koch Bihar	5	7	8	9	10	12	13	12	11	9	7	6
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