UV Index in Puerto Alegria, Peru

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Puerto Alegria, Peru, where the Af climate can lead to significant sun exposure. High UV levels, particularly from 10 AM to 2 PM, peak at a whopping 13, indicating a strong risk for sunburn that can impact skin health over time. By staying informed about the UV Index, you can effectively protect yourself from harmful effects like sunburn and long-term skin damage. Whether you're enjoying the sun-soaked afternoons or exploring the vibrant surroundings, being aware of these UV levels is essential for a safe and enjoyable experience in this tropical paradise.

Hourly UV Index in Puerto Alegria

During the early hours of the day, the UV Index begins at a gentle 2 at 7:00 AM, gradually climbing to 4 by 8:00 AM. As the sun reaches its zenith, the intensity peaks dramatically, soaring to a striking 13 between 11:00 AM and 12:00 PM—a clear indication to protect your skin. The index then starts to decline after 1:00 PM, dropping to 7 at 2:00 PM and further dwindling to a 4 by 3:00 PM. As the day winds down, the UV exposure decreases significantly, falling to 1 by 5:00 PM and finally settling at 0 after 6:00 PM, inviting a sense of relief from the sun's rays. Make sure to check the UV Index for safe sun practices throughout the day!

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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	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 Puerto Alegria

Throughout the year, UV Index levels in this region remain exceptionally high, with values consistently classified as extreme. Notably, the high-risk months for UV exposure are from January to April, where the UV Index peaks at 16, demanding only 10 minutes of unprotected sun exposure before a burn occurs. Even in mid-summer, the UV Index remains concerning, fluctuating between 11 and 13, maintaining a 10-minute burn time. As such, both visitors and residents should take precautionary measures year-round, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours, particularly in the work-and-play seasons from late winter through early summer. Awareness and proactive steps will help mitigate the high risk of UV-related skin damage during all months.

Monthly Maximum UV Index for Puerto Alegria, Peru

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

The table above highlights how UV exposure in Puerto Alegria compares to other major locations across Peru. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Puerto Alegria's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Callao UVI	14	14	14	12	10	9	10	11	12	13	14	13
Lima UVI	14	14	14	12	10	9	10	11	12	13	14	13
Trujillo UVI	15	15	15	14	12	11	11	11	13	14	14	14
Chiclayo UVI	14	15	15	14	13	11	11	12	15	14	14	13
Puerto Alegria	15	16	16	15	13	11	11	12	13	14	13	13
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17