Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Chiapilla, Mexico, where the combination of a Cwb climate and high elevation can lead to significant sun exposure. Being aware of UV levels is vital not only for preventing sunburn but also for safeguarding skin health in the long term. During peak hours, especially between 11:00 AM and 2:00 PM, UV Index levels soar, reaching values as high as 15, posing serious risks for unprotected skin. Equip yourself with knowledge about the UV Index to enjoy the beautiful sunshine safely while minimizing potential skin damage.
During the day, the UV Index sees a significant rise, starting from a mild 1 at 07:00 and 08:00. By 09:00, it climbs to 3, but the real intensity kicks in at 10:00 with a surge to 6. The peak occurs at 12:00, hitting a scorching 13, followed closely by an alarming 15 at 13:00. As the afternoon progresses, the index remains elevated with values of 14 at 14:00 and gradually decreasing to 11 by 15:00. The sun’s strength declines into the evening, dropping to 7 at 16:00, then gently trailing off to 4 at 17:00, and finally winding down to 1 by 19:00. It's essential to protect your skin during those peak hours!
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 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 15 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Seasonal changes in the UV Index highlight significant risks for both visitors and residents, particularly from February to October, when the UV Index reaches extreme levels. The highest risk occurs in July, with an index of 15, demanding protective measures within just 10 minutes of sun exposure. Conversely, January, November, and December show lower UV levels, classified as very high, with burn times of 15 minutes. To minimize the risk of skin damage, it is crucial during high-risk months to seek shade, wear protective clothing, and apply sunscreen frequently, especially during midday hours when the sun is at its peak intensity. Stay vigilant, and prioritize health alongside outdoor activities!
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 |
Chiapilla | 10 | 12 | 14 | 14 | 14 | 14 | 15 | 13 | 13 | 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 |