UV Index in Cuyocuyo, Peru

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Cuyocuyo, Peru, where the unique high-altitude climate exposes individuals to significant UV radiation levels. With peaks reaching 12 around midday, awareness of these UV levels is essential for preventing sunburn and safeguarding skin health. Given Cuyocuyo's ET climate zone, typical sun exposure can pose serious risks, making it vital to stay informed and take protective measures to enjoy the beautiful Andean landscape safely.

Hourly UV Index in Cuyocuyo

The UV Index shows a dramatic rise as the day progresses, reaching its peak at 11:00 AM and 12:00 PM with a soaring value of 12. Early morning hours like 7:00 AM start off with a modest index of 1, but by 9:00 AM, it escalates to 6, signaling the need for sun protection. As the sun climbs higher, the index hits a remarkable 10 by 10:00 AM, urging individuals to take caution. By 2:00 PM, UV levels begin to decline to 7, and they continue to drop throughout the afternoon, eventually stabilizing at 0 by 7:00 PM. This data underscores the importance of being vigilant about sun safety, especially 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	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	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 Cuyocuyo

The UV Index exhibits significant seasonal fluctuations, remaining at an extreme level throughout the year, with values peaking at 21 during the winter months of January, February, March, and December. High-risk months include January through April, and again in October and November, where visitors and residents face a burn time of merely 10 minutes. May to September, while slightly lower, still present substantial UV risks. Therefore, it is crucial for everyone to take protective measures against UV radiation year-round, such as wearing sunscreen, protective clothing, and seeking shade during peak hours, to minimize the risk of skin damage.

Monthly Maximum UV Index for Cuyocuyo, Peru

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

The table above highlights how UV exposure in Cuyocuyo 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.

Cuyocuyo'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
Cuyocuyo	21	20	21	17	13	11	12	14	18	20	20	21