Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Potrerillo, Peru, where the sun’s strength can catch you off guard. The UV Index provides essential information about the potential for skin damage from unprotected sun exposure, helping you prevent painful sunburns and long-term skin health issues. Given Potrerillo's Cwb climate, characterized by cooler temperatures and high UV levels, particularly during midday, it's important to stay informed about daily UV forecasts to ensure safety while enjoying outdoor activities in this beautiful region. Keep an eye on the UV Index—your skin will thank you!
Throughout the day, the UV Index experiences a dramatic rise and fall, peaking at 12 between noon and 1 PM. Early in the morning, from 7 AM to 9 AM, the index remains low, with values around 1 to 4, making it a safe time for outdoor activities. However, as the sun climbs higher, the index surges to 11 at 11 AM, warning of very high UV exposure. This intensity reaches its zenith at 12 PM, urging everyone to seek shade and protect their skin. Fortunately, the index starts to decline after 2 PM, dropping to 3 by 4 PM and falling to 0 by evening. Remember these fluctuations when planning your outdoor adventures to ensure you're prepared for the sun's intensity!
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 | 7 | high | 25 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | 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 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains alarmingly high, with all months falling under the extreme exposure category. January to March sees the peak UV Index reaching 17, indicating significant risk of harm from unprotected sun exposure, with a quick burn time of just 10 minutes. While the index slightly decreases to 12-14 in the summer months, the danger remains substantial, particularly during the high-risk months from January to March. Residents and visitors are advised to take extreme precautions, wearing protective clothing, applying sunscreen frequently, and limiting outdoor activities during peak sunlight hours to avoid severe 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 |
Potrerillo | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 13 | 15 | 15 | 15 | 14 |
Arequipa UVI | 18 | 17 | 17 | 15 | 12 | 10 | 11 | 13 | 15 | 17 | 18 | 17 |