UV Index in Cupi, Peru

Last updated: July 2, 2025

In Cupi, Peru, being aware of the UV Index is crucial to maintaining skin health and preventing sunburn. Understanding the daily UV levels can empower residents and visitors alike to take proactive measures against harm caused by excessive sun exposure, especially during peak hours. Nestled in the ET climate zone, Cupi experiences significant UV exposure risks as midday readings soar to a striking 13. By keeping an eye on the UV Index, you can enjoy the beautiful Peruvian landscape while protecting your skin from potential damage.

Hourly UV Index in Cupi

The UV Index throughout the day showcases a dramatic rise and fall, peaking at 12 around 12:00 PM. The morning starts gently, with a maximum of 3 at 08:00 AM, but by 10:00 AM, it escalates to 10, indicating a significant increase in sun intensity. This reaches its zenith at 12:00 PM, where a UV Index of 13 emphasizes the need for sun protection. The intensity begins to taper off after this peak, dropping to 4 by 15:00 PM and further declining to 1 by 17:00 PM. As the evening approaches, the UV Index effectively returns to 0 after 18:00 PM, signaling the end of sun exposure risk for the day. Be mindful of these fluctuations and prioritize sun safety during 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	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Cupi

Throughout the year, UV indexes remain notably high, with the highest readings occurring from January to April, where values peak at 21 and are categorized as extreme. March marks a slight decline to 20, while April drops to 17. As summer approaches, the index degrades gradually, hitting 11 in June before slightly rising again in July at 13 and peaking in August at 15. This trend continues into September and October, with indexes reaching 17 and 18 respectively, before climbing marginally to 19 in both November and December. Given these readings, visitors and residents should take precautionary measures, especially during high-risk months (January to April), by limiting sun exposure to no more than 10 minutes without protection. Wearing sunscreen, protective clothing, and sunglasses is crucial throughout the year, particularly in these peak months, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Cupi, Peru

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

The table above highlights how UV exposure in Cupi 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.

Cupi'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
Cupi	21	21	20	17	14	11	13	15	17	18	19	19