UV Index in Phek, India

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Phek, India, given the region's subtropical highland climate (Cwb) that brings unique sun exposure risks throughout the year. With UV levels peaking around 11:00 AM to 1:00 PM—reaching a substantial 15—awareness of these readings is vital for effective sunburn prevention and overall skin health. By monitoring UV levels, locals can take appropriate precautions, ensuring they enjoy the abundant sunshine of Phek while safeguarding themselves against harmful effects like skin damage and premature aging. Stay informed and stay safe!

Hourly UV Index in Phek

The hourly UV Index reveals a stark fluctuation throughout the day. It begins at a moderate 5 at 07:00, rising sharply to a peak of 15 by 11:00. The intensity is most pronounced between 10:00 and 12:00, where the UV Index reaches an impressive 14 and then slides slightly to 13 before nosediving after 13:00. As the afternoon progresses, the index drops to 6 at 14:00, and continues to fall to 3 by 15:00. By 16:00, it plummets to 1 and eventually to 0 after 18:00, indicating minimal UV exposure during the evening hours. This data highlights the importance of sun protection during midday when UV levels are the highest, ensuring safety and health while enjoying the outdoors.

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	14	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	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 Phek

The UV Index exhibits significant seasonal variation, with the highest levels occurring during the spring and summer months. From March to September, the UV Index reaches extreme levels, peaking at 15 in July, indicating a very high risk of harm from unprotected sun exposure. The high-risk months are identified as April through September, when burn times are notably short—just 10 minutes for extreme levels. Conversely, the risk decreases in January, February, November, and December, where the Index falls to high or very high categories, allowing for longer burn times of 15 to 25 minutes. For both visitors and residents, it is crucial to take preventive measures during the high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize exposure and reduce the risk of skin damage.

Monthly Maximum UV Index for Phek, India

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

The table above highlights how UV exposure in Phek 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.

Phek'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
Phek	6	8	10	11	13	14	15	14	12	11	8	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