Last updated: May 3, 2025
Understanding the UV Index is crucial for the residents of Usicayos, Peru, where high elevations and a predominantly tropical climate create unique sun exposure challenges. Monitoring UV levels helps safeguard skin health, preventing sunburn and long-term damage associated with excessive UV radiation. With typical midday UV indices soaring as high as 13, the risk of harm is particularly significant between 10:00 AM and 2:00 PM, when exposure is most intense. By staying informed, you can enjoy Usicayos's beautiful outdoors while protecting your skin from harmful effects.
Today’s UV Index presents a dramatic rise and fall throughout the day, peaking during midday hours. Starting at a low 1 at 7:00 AM, the index rapidly climbs to 4 by 8:00 AM, marking the start of increased sun intensity. As the sun ascends, we reach 7 at 9:00 AM, but the real intensity kicks in as we hit 10:00 AM with a staggering 11. By 11:00 AM and 12:00 PM, the UV Index peaks at an impressive 13, indicating a high risk of harm from unprotected sun exposure. Following this zenith, the UV levels dip gracefully, descending back to 7 at 2:00 PM, and tapering off to a modest 1 by 4:00 PM. The sun’s intensity fades completely as evening approaches, bringing the index to a soothing 0 by 6:00 PM. Be sure to plan your outdoor activities wisely, especially during that peak period!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 11 | extreme | 10 min |
11:00 | 13 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 1 | low | 45 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 consistently remains high, showcasing extreme levels of UV radiation from January to December. The months with the highest UV readings—January, February, March, and November—each record a UV index of 20. All months experience a burn time of just 10 minutes, signaling an urgent need for protective measures. Notably, while UV levels begin to decline slightly in June and are consistently high through the summer into October, visitors and residents are advised to exercise caution year-round. During these extreme conditions, it's crucial to wear sunscreen, protective clothing, and sunglasses to minimize the risk of skin damage. Staying in the shade during peak hours will also help safeguard against harmful UV exposure.
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 |
Usicayos | 20 | 19 | 20 | 17 | 13 | 11 | 12 | 15 | 18 | 19 | 20 | 20 |