UV Index in Puerto Alegria, Peru

Last updated: July 2, 2025

In Puerto Alegría, Peru, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. With its tropical Af climate, residents and visitors alike should be mindful of the varying UV levels throughout the day, particularly when they peak at 11 between 11:00 AM and 1:00 PM. Understanding these UV levels is essential not only for fostering a safe outdoor experience but also for mitigating long-term skin damage. As you enjoy the sun, staying informed about UV exposure can help you make smarter decisions and protect your skin from harmful effects.

Hourly UV Index in Puerto Alegria

The UV Index today starts off modestly at 1 by 07:00, but as the sun rises higher, it peaks dramatically at 11 between 11:00 and 12:00, indicating a period of high risk for harm from unprotected sun exposure. At 09:00, it reaches 6, prompting a bit more caution, while 10:00 brings a significant jump to 9. As the afternoon unfolds, the index begins to decline, dropping to 4 by 15:00 and tapering off to 1 by 17:00. After 18:00, the UV Index falls to 0, ensuring that later in the day, the risk of UV exposure diminishes completely. Stay protected during those peak hours!

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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 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