Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Pampas Grande, Peru, where the climate can pose significant sun exposure risks. With peak UV levels reaching 14 around midday, being aware of these fluctuations helps in preventing sunburn and promoting long-term skin health. The semi-arid climate of Pampas Grande, characterized by intense sunlight, means that protecting your skin from harmful ultraviolet rays is more important than ever. Stay informed, take precautions, and enjoy the beautiful outdoors safely!
The UV Index today experiences a dramatic rise as the sun reaches its zenith. Starting at a modest 1 at 7 AM, it climbs steadily, hitting 2 by 8 AM and reaching 5 by 9 AM. By 10 AM, the index soars to 9, indicating a need for sun protection. The peak occurs at 12 PM and 1 PM, where it reaches an intense 14, prompting caution for those outdoors. As the afternoon progresses, the index begins to decline, dropping to 11 at 2 PM, then 7 at 3 PM, before falling sharply to 3 by 4 PM. By the evening, the UV risk diminishes to a safe 1 at 5 PM, and finally, it settles at a negligible 0 by 6 PM, inviting the day to a close. Embrace the sun wisely during its peak 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 | 9 | very high | 15 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 7 | 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 remains consistently high throughout the year, categorized as extreme for all months with values ranging from 13 to 19, which significantly increases the risk of sunburn. The highest risk months are January to April, where the UV Index is a constant 19, indicating a burn time of just 10 minutes. Even during the summer months, though slightly lower, the indices in June (13) and July (14) remain hazardous. Visitors and residents are strongly advised to take precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sun hours, to minimize the risk of UV exposure year-round.
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 |
| Pampas Grande | 19 | 19 | 19 | 18 | 15 | 13 | 14 | 15 | 17 | 18 | 18 | 18 |