Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors in San Jose de Huarcaya, Peru, where the region's ET climate can lead to varying levels of UV radiation throughout the day. With peak UV levels reaching as high as 12 during midday hours, it’s crucial to be aware of these fluctuations to effectively prevent sunburn and protect your skin health. By tracking UV exposure, individuals can make informed decisions about sun safety, ensuring they enjoy all the beauty this vibrant location has to offer without the risks associated with harmful rays. Stay informed and safeguard your skin as you embrace the stunning surroundings of San Jose de Huarcaya!
The UV Index shows a dynamic rise and fall throughout the day, peaking at a maximum of 12 around 12:00 PM. Starting from a mild 1 at 7:00 AM, the intensity escalates, hitting 11 by 11:00 AM. By 10:00 AM, it reaches 8, making it crucial to seek shade or apply sunscreen as midday approaches. After the noon peak, the index gradually declines, dropping to 4 by 3:00 PM and continuing to decrease, eventually reaching 0 by 6:00 PM. This data highlights the importance of being sun-smart during the hours of 10:00 AM to 2:00 PM, when UV exposure is at its highest.
| 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 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 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 |
The UV Index remains consistently high throughout the year, with extreme readings observed from January to November, where the index peaks at 19 during the winter months and returns to 18 in December. March through April also show significant values, hovering around 17-19, indicating that the burn time is as short as 10 minutes at any time of the year. May through August features slightly lower indices but still poses a risk with values ranging from 12 to 15. High-risk months include January, December, February, and November, where the UV index reaches its highest levels. It is crucial for both visitors and residents to take precautions against UV exposure throughout the year by seeking shade, wearing protective clothing, and applying sunscreen, especially during mid-day hours, to minimize the risk of sunburn.
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 |
| San Jose de Huarcaya | 19 | 19 | 19 | 17 | 14 | 12 | 13 | 15 | 17 | 18 | 19 | 18 |