UV Index in Cerrillo, Peru

Last updated: August 1, 2025

In Cerrillo, Peru, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels is not just about preventing painful sunburn; it plays a vital role in maintaining skin health and reducing the risk of long-term damage. With its Cfb climate, Cerrillo experiences fluctuating UV levels throughout the day, peaking as high as 14 around noon. This means that from late morning to early afternoon, residents and visitors should take extra precautions to minimize exposure during these higher-risk hours. Stay informed and protect yourself from the sun's harmful rays!

Hourly UV Index in Cerrillo

As the sun rises, the UV Index begins its ascent, starting at a modest 1 at 07:00. It gains momentum steadily, reaching an impressive 5 by 09:00. By 10:00, the intensity skyrockets to 9, and from 11:00 to 12:00, it hits peak levels of 12 and 14, respectively, making these hours the most dangerous for unprotected skin. A slight decline follows in the afternoon, with readings of 13 at 13:00 and 10 by 14:00, before tapering off to 7 at 15:00. As the day winds down, UV levels drop significantly, falling to 3 at 16:00, and finally settling back to 1 by 17:00 through 18:00, before fading to 0 by 19:00. It's essential to stay sun-safe 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	2	low	45 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Cerrillo

The seasonal UV Index exhibits extreme levels throughout the year, with the highest values occurring from January to April, peaking at 19 in March. These months are characterized by a consistent burn time of just 10 minutes, indicating a high risk for sunburn. While May through October show a slight decrease in UV Index values, all months remain in the extreme exposure category, particularly September and October when the UV Index returns to 17 and 18, respectively. Residents and visitors should take caution during these high-risk months by limiting sun exposure, wearing protective clothing, and applying sunscreen regularly, as the potential for skin damage remains significant throughout the year.

Monthly Maximum UV Index for Cerrillo, Peru

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

The table above highlights how UV exposure in Cerrillo 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.

Cerrillo'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
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17
Cerrillo	17	18	19	18	15	13	14	14	17	18	16	16