UV Index in Itanagar, India

Last updated: May 3, 2025

In Itanagar, India, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding the UV levels not only helps in preventing sunburn but also plays a significant role in maintaining long-term skin health. Given Itanagar's Cwa climate, which often features sunny days with high UV exposure, it's particularly important to stay informed; for instance, at peak hours, the UV Index can soar to 13, indicating extreme risk for harm. By paying attention to these levels, residents and visitors alike can better prepare and protect themselves when enjoying the outdoors.

Hourly UV Index in Itanagar

The UV Index peaks dramatically during the morning and midday hours, starting at a moderate 5 at 07:00 and soaring to an intense 13 by 10:00. As the day progresses, the index gradually decreases, remaining at 11 at 12:00 before retreating to 8 at 13:00. By the afternoon, the sun's strength diminishes, dropping to 5 at 14:00, and then further declines to 3 by 15:00. In the late hours, the UV levels fall sharply to 1 at both 16:00 and 17:00, finally reaching 0 after 18:00. For outdoor enthusiasts, it’s crucial to stay protected during those peak hours when the UV levels are highest! 🌞

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	8	very high	15 min
09:00	11	extreme	10 min
10:00	13	extreme	10 min
11:00	13	extreme	10 min
12:00	11	extreme	10 min
13:00	8	very high	15 min
14:00	5	moderate	30 min
15:00	3	moderate	30 min
16:00	1	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 Itanagar

The UV Index experiences significant seasonal variation, with the highest levels occurring from March through September. Notably, April to August sees the most extreme readings, peaking at 14 in July, where the burn time is just 10 minutes. High-risk months for UV exposure are typically from March to October, particularly during the summer when the UV Index ranges from 9 to 14. Residents and visitors are strongly advised to take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak hours. In contrast, the burn time increases to 25 minutes during the lower UV periods of January, February, and December, highlighting the importance of being vigilant year-round.

Monthly Maximum UV Index for Itanagar, India

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

The table above highlights how UV exposure in Itanagar 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.

Itanagar'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
Itanagar	6	7	9	12	13	13	14	13	11	10	8	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