Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Piedra Virgen, Mexico, where the sun shines bright and strong. The UV Index provides essential information on sun exposure levels, helping you take proactive steps to prevent sunburn and protect your skin health. With a climate characterized by high temperatures and intense sunlight, Piedra Virgen presents unique UV exposure risks, particularly during midday hours when the index reaches a peak of 14. Familiarizing yourself with these levels not only safeguards your health but also ensures a safer, more enjoyable experience under the radiant Mexican sun.
As the sun rises, UV Index levels begin low, at 1 at both 7:00 AM and 8:00 AM, making it a safe time for morning activities. By 9:00 AM, the index climbs to 2, still manageable for most outdoor enthusiasts. However, from 10:00 AM onward, the intensity escalates dramatically, peaking at an intense 14 from 1:00 PM to 2:00 PM. This is the moment to take caution, as the sun's rays are at their strongest—hitting a staggering 12 at 12:00 PM and gradually tapering off in the afternoon to 5 by 5:00 PM. As the day winds down, the UV Index dwindles back to 1 by 7:00 PM, offering a gentler wrap-up to a sun-drenched day. Stay protected during peak hours and enjoy the sunshine safely!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 5 | moderate | 30 min |
11:00 | 9 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variations, with the highest levels occurring from February through September. During these months, particularly from March to June, the index reaches an extreme level of 14. This indicates a high risk for sunburn, with a minimal exposure burn time of just 10 minutes. Visitors and residents are strongly advised to take precautionary measures during these months, such as wearing protective clothing, applying high-SPF sunscreen, and seeking shade during peak sun hours. As the year progresses into October and returns to November and December, the UV Index decreases to 12 and 10, respectively, still presenting a very high risk, but with slightly longer burn times of 10 to 15 minutes. Awareness and protection remain crucial, even in the cooler months.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
Iztapalapa UVI | 10 | 12 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 8 |
Piedra Virgen | 10 | 12 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 12 | 10 | 9 |
Ecatepec de Morelos UVI | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
Mexico City UVI | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |