Last updated: July 2, 2025
Understanding the UV Index in Santa Isabel y Dolores, Mexico is crucial for protecting your skin and overall health. With the region's semi-arid climate (BSh), locals and visitors alike experience significant sun exposure, especially during peak hours. By staying informed about UV levels, you can prevent sunburn and minimize long-term skin damage. Notably, the UV Index reaches its highest point between 10:00 AM and 2:00 PM, peaking at 12 at 1:00 PM. Awareness of these levels can help you take proactive steps to shield yourself from harmful rays, ensuring your time in the sun is safe and enjoyable.
At dawn, the UV Index starts low, peaking at 1 around 7:00 AM and remaining steady until 9:00 AM. As the sun climbs higher in the sky, exposure increases, hitting 4 by 10:00 AM. The intensity escalates sharply, reaching a striking 10 at 12:00 PM and peaking at 12 between 1:00 PM and 2:00 PM—the hottest moment of the day. Following this peak, the UV Index gracefully declines, dropping to 5 by 5:00 PM and further to 3 by 6:00 PM. As evening approaches, it wraps up with a return to 1 by 7:00 PM. It's a clear reminder to seek shade during peak hours and protect your skin!
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 | 4 | moderate | 30 min |
11:00 | 7 | high | 25 min |
12:00 | 10 | very high | 15 min |
13:00 | 12 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
The UV Index shows significant seasonal changes, with the highest levels occurring from April to September, where the index reaches an extreme level of 12. Notably, February and March also present high values of 8 and 10, respectively. The highest risk months for UV exposure are April through August, each with a burn time of only 10 minutes. Visitors and residents are advised to take precaution during these months by wearing sunscreen with a high SPF, donning protective clothing, and seeking shade during peak sun hours. In contrast, November and December offer lower UV levels with a burn time of 25 minutes, indicating a reduced risk. It is essential for everyone, particularly during high UV periods, to remain vigilant about sun safety.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Santa Isabel y Dolores | 6 | 8 | 10 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 7 | 6 |
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 |
Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |