Last updated: August 1, 2025
Understanding the UV Index in Chosica, Peru is crucial for safeguarding your skin health, especially given the region's unique BSk climate and intense sun exposure. Monitoring UV levels helps prevent sunburn and long-term skin damage, which can have serious implications for your health. Typically, Chosica experiences high UV indexes during midday hours, peaking at an intense 11 around noon. Being informed about these levels ensures you can take timely precautions, enjoy the sun responsibly, and protect yourself against harmful ultraviolet rays.
As the day unfolds, the UV Index reaches its peak between 11:00 AM and 12:00 PM, soaring to a striking 11. The morning starts gently, with the index at a modest 1 by 7:00 AM, slowly climbing to 4 by 9:00 AM. The sun then intensifies, pushing the index to a strong 10 at 11:00 AM, signaling it's time to seek shade and protect your skin. By 2:00 PM, it begins to wane, dropping to 8, and further decreases to 5 by 3:00 PM. As the afternoon progresses, the index continues to fall, reaching 2 at 4:00 PM, and finally settling at 1 by 5:00 PM and 0 as the sun sets at 6:00 PM. Stay aware and shield yourself during those crucial midday hours!
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 | 11 | extreme | 10 min |
14:00 | 9 | 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 shows extreme levels from January to April, with a consistent reading of 15 and a rapid burn time of just 10 minutes. This high-risk period continues into May, where it remains extreme at 11. A slight decrease is observed in June, where the UV index drops to 10, categorized as very high, allowing for a marginally longer burn time of 15 minutes. The index rises again through July (11), August (12), and September (14), marking these months as particularly hazardous for skin exposure. Entering October through December, the UV index returns to 15 with an extreme exposure category, emphasizing the need for vigilance year-round. Given these readings, it is crucial for both visitors and residents to take precautionary measures, such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours, especially between late morning and early afternoon.
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 |
Chosica | 15 | 15 | 15 | 14 | 11 | 10 | 11 | 12 | 14 | 15 | 15 | 15 |
Arequipa UVI | 18 | 17 | 17 | 15 | 12 | 10 | 11 | 13 | 15 | 17 | 18 | 17 |