UV Index in Copa, Peru

Last updated: June 2, 2025

In Copa, Peru, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's unique climate. With UV levels often peaking at 11 between noon and 1 PM, awareness of these numbers can significantly reduce the risk of harmful UV exposure during the day. As a town within an ET climate zone, Copa experiences high UV radiation, making it essential for residents and visitors to monitor these levels regularly. By staying informed, you can take the necessary precautions to enjoy the sun safely while protecting your skin.

Hourly UV Index in Copa

The UV Index throughout the day paints a clear picture of sun intensity, starting from a gentle 1 at 07:00 and peaking at an intense 11 by 12:00. From 09:00 to 13:00, the index steadily rises, reaching its zenith with a scorching 10 at 11:00. As afternoon approaches, the UV levels begin to gradually drop, hitting 5 by 15:00 and tapering off significantly to a mere 1 by 17:00. By 18:00, the sun's rays diminish entirely, with the index falling to 0. It's clear that midday offers the most sun exposure, making that time crucial for sun protection!

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	4	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	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 Copa

The UV Index values reveal a consistent trend of extreme UV exposure throughout the year, with the highest levels occurring from January to April. Notably, February and March each peak at a UV Index of 17, making them high-risk months for sun exposure. Throughout this period, even brief sun exposure can lead to skin damage, with a burn time of only 10 minutes. As summer approaches, the Index drops slightly to a maximum of 13 in May and August, but caution remains essential. Visitors and residents are strongly advised to take protective measures—such as wearing sunscreen, hats, and UV-blocking clothing—during these months to minimize health risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Copa, Peru

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

The table above highlights how UV exposure in Copa 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.

Copa'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
Copa	16	17	17	16	13	11	12	13	15	16	16	15
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17