Last updated: August 1, 2025
In the stunning landscapes of Palca, Peru, awareness of the UV Index is essential for both residents and visitors alike. With intense sunlight prevalent in this ET climate zone, understanding UV levels is crucial for preventing sunburn and promoting long-term skin health. The UV Index peaks dramatically at midday, climbing to 13 between noon and 1 PM, highlighting the significant risks of overexposure during these hours. By staying informed about local UV conditions, you can protect yourself and enjoy the beautiful, radiant sunshine that Palca has to offer—safely.
The UV Index throughout the day shows a distinct peak in intensity, highlighting the need for sun protection during the midday hours. Starting from a mild gauge of 1 at 7 AM, the index gradually climbs, hitting 5 by 9 AM. The real surge begins at 10 AM, when it skyrockets to 9, peaking at an intense 13 at noon—the most critical time for safeguarding skin. As the afternoon unfolds, the index gradually descends, maintaining a moderate 6 by 3 PM before tapering off to 1 by 5 PM, and finally settling at 0 after 6 PM. The fluctuating values underscore the importance of staying vigilant against UV exposure, especially during those hours when the sun is at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 13 | 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 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index exhibits remarkably high levels throughout the entire year, consistently falling within the extreme exposure category. From January to April, the UV Index remains at 19, posing the highest risk for skin damage with a rapid burn time of just 10 minutes. May sees a slight decrease to 14, while June to August fluctuates between 12 and 14. However, September marks a resurgence with a UV Index of 16, and October and November follow closely behind at 18. December slightly drops to 17. Given these persistently high UV levels, it is crucial for both visitors and residents to take strict precautions during all months, including wearing protective clothing, applying broad-spectrum sunscreen, and limiting direct sun exposure, especially during peak hours.
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 |
Palca | 19 | 19 | 19 | 17 | 14 | 12 | 13 | 14 | 16 | 18 | 18 | 17 |