Last updated: May 3, 2025
Staying informed about the UV Index in San Juan Llano Grande, Mexico is crucial for protecting your skin and overall health. As a region with a temperate climate, the UV levels can fluctuate throughout the day, peaking sharply around noon with an index of 14, indicating very high exposure risk. Understanding these levels helps in preventing sunburn and long-term skin damage, emphasizing the need for protective measures like sunscreen and clothing. With the sun's intensity increasing significantly from morning to afternoon, being aware of the UV forecast is essential for enjoying outdoor activities safely in this beautiful locale.
Throughout the day, the UV Index displays a striking ascent, peaking at an impressive 14 between 1:00 PM and 2:00 PM. Starting from a low of 1 at 7:00 AM and 8:00 AM, the intensity gradually rises, reaching a moderate 3 by 9:00 AM. As the sun climbs higher, the index skyrockets, hitting 9 at 11:00 AM, and then ascending to its apex of 13 just before noon. By 1:00 PM, with the sun fully overhead, it maxes out at 14, before a gradual decline sets in. The afternoon sees a decrease to 12 by 3:00 PM, then slipping to 5 by 5:00 PM. As the day winds down, the UV Index returns to a manageable 2 by 6:00 PM, finally settling back at 1 by 7:00 PM. This variation highlights the importance of sun safety as midday approaches!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 13 | 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 to October, where the exposure category is classified as extreme for most of the months. March, April, July, and August have peak UV Index values of 14-15, corresponding to a rapid burn time of just 10 minutes. Consequently, February through October are considered high-risk months for UV exposure, making it essential for visitors and residents to take precautionary measures. It is advisable to wear sunscreen with high SPF, seek shade during peak sun hours, and wear protective clothing to mitigate the risks of overexposure. As November and December approach, the UV levels drop to 10 and 9, respectively, categorizing them as very high, but with longer burn times of 15 minutes. Staying informed and protected year-round is vital for skin health.
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 |
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 |
San Juan Llano Grande | 10 | 12 | 14 | 15 | 14 | 14 | 15 | 14 | 14 | 12 | 10 | 9 |
Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |