Last updated: July 2, 2025
In San Cristobal de Jacas Chico, Peru, being aware of the UV Index is vital for safeguarding your skin from harmful solar radiation. Understanding UV levels is essential not only for preventing painful sunburns but also for promoting long-term skin health. With a Cfb climate, this charming locale experiences unique UV exposure risks, particularly during midday hours when the UV Index can soar as high as 14. As residents and visitors navigate the sun-soaked days, staying informed about UV radiation can help ensure a safe and enjoyable experience in this beautiful region.
As the day unfolds, the UV Index makes a notable journey. Beginning at a modest 1 at 07:00, the intensity ramps up swiftly. By 09:00, it hits 5, but the real peak arrives at 12:00 with a powerful 14, signaling the need for sun protection. The sun reaches its zenith at 11:00 with a 12, and a slight decline occurs as we move into the afternoon, dropping to 10 by 14:00. Gradually, the UV levels retreat, falling to 6 at 15:00, and further down to 3 by 16:00. Finally, relief comes as the sun begins to set, with the index sinking to 1 at 17:00 and 0 by 18:00, marking the end of a day filled with vibrant solar energy.
| 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 | 9 | very high | 15 min |
| 11:00 | 12 | 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 |
Throughout the year, UV levels remain consistently high, with an extreme exposure category observed from January to November. The UV Index is particularly concerning in the early months, with a high value of 19 from January through March, indicating a burn time of just 10 minutes. Other months, such as October and November, maintain similar UV levels, reinforcing the need for vigilance. May and June see a slight decline in index values to 15 and 13, respectively, yet the risk remains significant. To protect against harmful UV exposure, both visitors and residents are advised to wear sunscreen, UV-protective clothing, and seek shade during peak sun hours, regardless of the month. Always remember, the risk of skin damage is high year-round, making sun safety a priority.
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 |
| San Cristobal de Jacas Chico | 19 | 19 | 19 | 18 | 15 | 13 | 14 | 14 | 17 | 18 | 18 | 17 |