UV Index in Tawang, India

Last updated: June 2, 2025

Understanding the UV Index is crucial in Tawang, India, where the unique climate can expose residents and visitors to varying levels of ultraviolet radiation. With the UV Index peaking at an intense 16 around midday, awareness of these levels can help prevent sunburn and protect overall skin health. Tawang's Cwb climate means that, despite its high-altitude beauty, the sun's rays can be particularly damaging, especially during daylight hours. By staying informed about UV levels, you can enjoy the outdoors while safeguarding your skin against the harmful effects of sun exposure.

Hourly UV Index in Tawang

As the sun rises, so does the UV Index, peaking at 16 around 11:00 AM, signaling a very high level of sun exposure. The day starts with a moderate index of 5 at 07:00, quickly escalating to 15 by 10:00 as the sun climbs higher. Sun-seekers should take caution from 09:00 to 12:00 when the index reaches its zenith between 10:00 and 11:00. After that, a gradual decline begins, dropping to 4 by 15:00, and further plunging to 0 by 18:00, indicating a significant reduction in UV risk as the day winds down. Sunscreen and protective clothing are a must during the peak hours to safeguard against 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	5	moderate	30 min
08:00	9	very high	15 min
09:00	13	extreme	10 min
10:00	15	extreme	10 min
11:00	16	extreme	10 min
12:00	14	extreme	10 min
13:00	11	extreme	10 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 Tawang

The seasonal UV index demonstrates significant fluctuations throughout the year, with the highest values occurring from March to September, peaking in July with an index of 17. This period is identified as high-risk, categorized as extreme exposure, where the recommended burn time is just 10 minutes. Notably, February through September will require heightened vigilance due to consistently high UV levels. January and November present a slight decrease in risk but still fall into the very high category, indicating a burn time of 15 minutes. As the winter months approach, December registers a high category with a longer burn time of 25 minutes. Visitors and residents are advised to take precautions during high-risk months by seeking shade, wearing protective clothing, and using sunscreen to mitigate the risk of UV exposure.

Monthly Maximum UV Index for Tawang, India

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

The table above highlights how UV exposure in Tawang 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.

Tawang'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
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10
Tawang	8	11	12	15	16	16	17	16	14	12	9	7