Last updated: May 3, 2025
In the beautiful town of Vitis, Peru, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With its ET climate, residents and visitors alike are subject to varying UV exposure throughout the day, especially during peak hours between 10:00 AM and 2:00 PM, when the index can soar to a high of 15. By being aware of the UV levels, you can take proactive measures to protect yourself from harmful rays, ensuring a healthier and more enjoyable time under the Andean sun. Remember, a little awareness goes a long way in safeguarding your skin and overall well-being.
During the early hours of the day, the UV Index remains low, starting at 1 at 7:00 AM. However, as the sun rises higher, a rapid increase in UV exposure occurs, peaking at a striking 15 by noon. This relentless ascent continues to a maximum of 14 at 11:00 AM, making it crucial to take precautions. Throughout the afternoon, the levels gradually decline, dropping to 10 at 2:00 PM and then further to 5 by 3:00 PM. As the sun sets, the UV Index falls back to 1 by 5:00 PM and eventually reaches 0 after 6:00 PM, highlighting the importance of shielding oneself from these midday rays when they're at their strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 11 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 15 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 10 | 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 |
The UV Index remains consistently extreme throughout the year, with values ranging from 13 to 23. Notably, the highest levels occur in January (23), February (21), and December (21), making these high-risk months for UV exposure, where skin burn time is as little as 10 minutes. Visitors and residents should take precautionary measures during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during midday hours when UV radiation peaks. While UV levels slightly decrease in the summer months, they remain significant, so vigilance is essential year-round.
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 |
Vitis | 23 | 21 | 21 | 18 | 15 | 13 | 14 | 15 | 17 | 20 | 20 | 21 |