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UV Index in El Hornito, Peru

Last updated: January 18, 2026

Understanding the UV Index is crucial for residents and visitors in El Hornito, Peru, where the sun shines brightly in the BWh climate zone. With UV levels peaking at a striking 11 around midday, awareness of these values is essential for preventing sunburn and maintaining overall skin health. As the UV index fluctuates throughout the day, knowing when to seek shade or apply sunscreen can make all the difference. Given El Hornito's typical exposure to intense sun, prioritizing UV awareness will help you enjoy the outdoors safely while protecting your skin from harmful effects.

Hourly UV Index in El Hornito

As the day begins, UV Index levels gradually rise, starting at a mild 1 at 7:00 AM. By 8:00 AM, they reach 2, signaling the first hints of sun exposure. The intensity picks up significantly, peaking at 11 around 12:00 PM, when protection from UV rays is crucial. A slight drop occurs by 2:00 PM, decreasing to 8, and continuing to fade to 5 by 3:00 PM. As evening approaches, the UV Index falls rapidly, hitting 1 at 5:00 PM and finally dropping to 0 by 7:00 PM, marking a safe end to the day's sun. Remember, during the peak hours (11:00 AM to 1:00 PM), it's essential to wear sunscreen and protective clothing to safeguard your skin!

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
07:001low60+ minutes
08:002low60+ minutes
09:005moderate30–60 min
10:009very high10–15 min
11:0012extreme<10 minutes
12:0014extreme<10 minutes
13:0014extreme<10 minutes
14:0012extreme<10 minutes
15:008very high10–15 min
16:004moderate30–60 min
17:002low60+ minutes
18:001low60+ minutes
19:000low60+ minutes

Monthly UV Index Trends in El Hornito

The UV Index data reveals significant seasonal variations in ultraviolet radiation, with high-risk months predominantly occurring from January to April, and again from July to September. During these periods, the UV Index reaches extreme levels, indicating a burn time of just 10 minutes. Notably, March registers the highest UV Index at 15, while June marks a slight decrease to 10, categorized as very high but still requiring vigilance. As the year progresses into the fall and winter months, the UV Index remains notably high from September to November, reinforcing the need for continued sun protection. Visitors and residents are strongly advised to take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade, particularly in high-risk months to minimize the risk of skin damage.

Monthly Maximum UV Index for El Hornito, Peru

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in El Hornito. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141415141210111114141313
Data source: Statistical UV Index data for El Hornito, 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 El Hornito UV Index with Other Peru Cities

The table above highlights how UV exposure in El Hornito 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.
El Hornito's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Callao UVI14141412109101112131413
Lima UVI14141412109101112131413
El Hornito141415141210111114141313
Trujillo UVI151515141211111113141414
Chiclayo UVI141515141311111215141413
Arequipa UVI181717151210111315171817