Last updated: August 1, 2025
In Copa, Peru, understanding the UV Index is crucial for safeguarding your skin's health. With UV levels soaring as high as 14 in the midday sun, staying informed about radiation exposure is vital for preventing sunburn and long-term skin damage. Nestled in an ET climate zone, Copa experiences intense sunlight, especially between 10 AM and 2 PM, when UV rays pose the highest risk. By keeping track of the UV Index, you can take proactive measures to enjoy the beautiful Peruvian landscape while protecting your skin from harmful effects.
As the day unfolds, the UV Index makes a notable journey. Beginning at a modest 1 at 07:00, the intensity ramps up swiftly. By 09:00, it hits 5, but the real peak arrives at 12:00 with a powerful 14, signaling the need for sun protection. The sun reaches its zenith at 11:00 with a 12, and a slight decline occurs as we move into the afternoon, dropping to 10 by 14:00. Gradually, the UV levels retreat, falling to 6 at 15:00, and further down to 3 by 16:00. Finally, relief comes as the sun begins to set, with the index sinking to 1 at 17:00 and 0 by 18:00, marking the end of a day filled with vibrant solar energy.
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 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index remains notably high throughout the year, with extreme levels observed consistently from January to April, peaking at 20 in March. The high-risk months are primarily January to April, where the UV Index reaches up to 19-20, necessitating vigilant sun protection with a burn time of just 10 minutes. May marks a slight decrease to 15, followed by June and July, which still maintain high levels at 13-14. As summer transitions into autumn, the index slightly fluctuates but remains in the 17-18 range through September to November. Visitors and residents should take precautionary measures year-round, using sunscreen, wearing protective clothing, and seeking shade to minimize the risk of UV exposure, especially during these peak months.
UV Risk Categories
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 |
Copa | 19 | 19 | 20 | 18 | 15 | 13 | 14 | 14 | 17 | 18 | 18 | 17 |