Last updated: May 3, 2025
In La Portada de la Sierra, Peru, understanding the UV Index is crucial for safeguarding your skin and overall health. With daily exposure levels peaking at 12 around noon, awareness of these UV ratings can significantly aid in preventing sunburn and reducing long-term skin damage. The region's BWh climate, characterized by its dry and sunny conditions, presents unique risks, especially during the high midday sun. By staying informed about UV levels, residents and visitors can enjoy the beautiful outdoors while taking necessary precautions to protect themselves from harmful effects.
As the sun rises, the UV Index begins its ascent, starting at a modest 1 by 07:00. By 09:00, it climbs to 4, signaling a gentle boost in sun intensity. The midday zenith occurs at 12:00, where it peaks at a striking 12, urging sun lovers to protect their skin. The index remains high, measuring 11 at 13:00 before gradually descending through the afternoon, declining to 5 by 15:00 and further to 3 at 16:00. As evening approaches, the UV Index drops off sharply, hitting 0 by 18:00, providing a reminder that while midday sun can be fierce, safe sun practices are vital when 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 | 4 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 5 | moderate | 30 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 |
Throughout the year, the UV Index remains consistently high, reaching extreme levels across all months. The most critical months for UV exposure are January, February, and March, each showing a UV Index of 15, indicating a burn time of just 10 minutes. The risk remains high with values between 11 and 14 during the warmer months of April through September, and even as the year winds down, October and November are noteworthy with UV Indexes of 14 and 13, respectively. Given these conditions, it is crucial for both visitors and residents to take protective measures year-round, including applying sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize skin damage and health risks.
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 |
La Portada de la Sierra | 14 | 15 | 15 | 14 | 12 | 11 | 11 | 11 | 14 | 14 | 13 | 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 |