Last updated: May 3, 2025
Understanding the UV Index in Coata, Peru, is crucial for maintaining healthy skin and preventing sunburn. As residents and visitors navigate the region's high-altitude climate characterized by a Cwb climate zone, awareness of UV exposure becomes vital, especially during peak hours when the index can reach up to 13. This signifies a very high risk for harm from unprotected sun exposure. By grasping the daily UV levels, you can make informed decisions about sun protection, ensuring you enjoy the beautiful outdoors without compromising your skin's health. With typical UV exposure risks peaking between 10 AM and 2 PM, it’s essential to stay vigilant and proactive in safeguarding against harmful rays.
The UV Index fluctuated dramatically throughout the day, reaching its peak at 11:00 AM and 12:00 PM with a striking intensity of 13, signaling a high potential for harm from unprotected sun exposure. As the morning unfolded, it climbed steadily, commencing at a moderate 1 at 07:00 AM, moving up to a more concerning 7 by 09:00 AM. After noon, the intensity began to wane, dipping down to 4 by 03:00 PM and declining sharply to 0 by 06:00 PM, indicating the sun's rays were no longer a significant threat. For outdoor enthusiasts, it was crucial to take precautions during the midday hours when UV levels were at their highest.
| 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 | 10 | very high | 15 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 10 | very high | 15 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 remains extremely high, particularly from January to November, with values consistently around 19 to 18, indicating a high risk of harm from unprotected sun exposure. March sees a slight dip at 18, while June and July reduce slightly to 11 and 12, respectively, but still warranted caution. May and August present minor variations, with indices of 13 and 14. As we transition to September, the UV Index returns to 16, and November marks a peak at 19 again. Given these conditions, it is crucial for visitors and residents to take proactive measures to protect themselves from sun exposure during these high-risk months. This includes wearing protective clothing, applying sunscreen frequently, and seeking shade whenever possible, particularly during the midday hours. Remember, a burn time of just 10 minutes underscores the urgency of sun safety in this region 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 |
| Coata | 19 | 19 | 18 | 16 | 13 | 11 | 12 | 14 | 16 | 18 | 19 | 18 |