Last updated: June 2, 2025
In Cayumba, Peru, being aware of the UV Index is crucial for protecting skin health and preventing sunburn, especially in this warm Af climate characterized by its intense sunlight. Understanding the varying UV levels throughout the day empowers residents and visitors to take proactive measures against harmful UV radiation, which peaks around midday with an alarming index of 12. With such high exposure risks, it's essential to stay informed and practice effective sun safety strategies to enjoy the sunshine while keeping skin damage at bay.
The UV Index throughout the day reveals a dynamic range of solar intensity, peaking at 12 around noon. Starting the day gently, the index registers a low 1 at 7:00 AM, gradually rising to 2 by 8:00 AM. As the sun climbs higher, it reaches 5 by 9:00 AM, then surges to a robust 11 by 11:00 AM, signaling higher caution for outdoor activities. The peak at midday is a daunting 12, urging everyone to seek shade and wear protective gear. The intensity begins to taper off in the afternoon, dropping back to 8 at 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, the index drops significantly to 1 at 5:00 PM and settles at 0 by 6:00 PM, giving a gentle reminder that the sun's might can vary dramatically throughout the day.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 5 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 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 |
Throughout the year, the UV Index remains high in this region, with values consistently classified as extreme. January through April maintain a peak UV Index of 18, indicating that burn times are as brief as 10 minutes for unprotected skin. May sees a slight decrease to 14, but the risk remains significant. June through August averages around 12 to 13, still posing considerable risk, while September rises to 15. As the year closes, October and November maintain high indices of 16 and 17, respectively. Residents and visitors are advised to exercise heightened caution during these high-risk months—particularly from January to April—and to utilize adequate sun protection measures such as sunscreen, protective clothing, and seeking shade to minimize the risk of skin damage.
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 |
Cayumba | 17 | 18 | 18 | 17 | 14 | 12 | 12 | 13 | 15 | 16 | 17 | 16 |