UV Index in Cotahuasi, Peru

Last updated: June 2, 2025

Understanding the UV Index in Cotahuasi, Peru is essential for protecting your skin and ensuring your overall health. With its unique climate, Cotahuasi experiences significant UV exposure, particularly during the midday hours when levels can reach a staggering 11. Knowing how to gauge these UV levels not only helps in preventing sunburn but also plays a critical role in maintaining long-term skin health. Whether you're hiking, exploring the stunning landscapes, or simply enjoying the outdoors, staying informed about the UV Index is key to minimizing risks associated with sun exposure.

Hourly UV Index in Cotahuasi

As the sun rises on this vibrant day, the UV Index begins its ascent, starting at a mild 1 by 7:00 AM. By 9:00 AM, it surges to 5, but the real intensity hits between 10:00 AM and 1:00 PM, peaking at an impressive 11 at 12:00 PM. This period calls for sun safety as the index drops to 9 by 1:00 PM, then gracefully descends to 4 at 3:00 PM. After that, the UV levels retreat swiftly, plummeting to 0 by 6:00 PM. So, for peak sun exposure, be prepared and protect yourself during those high noon 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:005moderate30 min
10:008very high15 min
11:0010very high15 min
12:0011extreme10 min
13:009very high15 min
14:007high25 min
15:004moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Cotahuasi

Throughout the year, the UV Index remains extremely high, particularly from January to November, with values consistently around 19 to 18, indicating a high risk of harm from unprotected sun exposure. March sees a slight dip at 18, while June and July reduce slightly to 11 and 12, respectively, but still warranted caution. May and August present minor variations, with indices of 13 and 14. As we transition to September, the UV Index returns to 16, and November marks a peak at 19 again. Given these conditions, it is crucial for visitors and residents to take proactive measures to protect themselves from sun exposure during these high-risk months. This includes wearing protective clothing, applying sunscreen frequently, and seeking shade whenever possible, particularly during the midday hours. Remember, a burn time of just 10 minutes underscores the urgency of sun safety in this region year-round.

Monthly Maximum UV Index for Cotahuasi, Peru

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Cotahuasi. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec191918161311121416181918
Data source: Statistical UV Index data for Cotahuasi, 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 Cotahuasi UV Index with Other Peru Cities

The table above highlights how UV exposure in Cotahuasi 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.
Cotahuasi's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Callao UVI14141412109101112131413
Lima UVI14141412109101112131413
Trujillo UVI151515141211111113141414
Chiclayo UVI141515141311111215141413
Arequipa UVI181717151210111315171817
Cotahuasi191918161311121416181918