Last updated: July 2, 2025
In Cusihuiriachi, Mexico, understanding the UV Index is crucial for protecting your skin and overall health. The UV levels can peak between 12:00 PM and 2:00 PM, reaching a maximum of 13, which significantly increases the risk of sunburn and long-term skin damage. With the area's BSk climate, characterized by dry, sunny conditions, awareness of these UV levels becomes even more critical for outdoor activities. By staying informed about the UV Index, you can take proactive measures to enjoy the sun safely, ensuring your skin remains healthy and vibrant throughout the year.
The UV Index during the day showcases a clear peak in intensity, reaching a maximum of 13 between 1:00 PM and 2:00 PM. As the day begins at 7:00 AM with a minimal index of 1, the sunlight gradually intensifies, climbing to 12 by noon. The 10 AM hour marks a pivotal moment, as the index escalates to 7, indicating an increasingly strong potential for skin damage. Post-peak, the UV levels begin to decline, tapering off to 4 by 5:00 PM, and returning to 1 at 7:00 PM. It's a vivid reminder that from morning to early afternoon, sun safety precautions are crucial to protect against harmful UV exposure!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 10 | very high | 15 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 |
The UV Index exhibits significant seasonal variation, peaking between March and September, where the index frequently reaches extreme levels of 11 to 14. The highest risk months are February through September, particularly the late spring and summer months. During this period, the burn time drops to as little as 10 minutes, indicating an urgent need for protection from harmful UV rays. Visitors and residents are strongly advised to take precautions such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade during peak hours to reduce sun exposure, especially in the high-risk months of April through September. As the year transitions to October and November, while the risk decreases, it remains important to stay vigilant.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cusihuiriachi | 6 | 9 | 11 | 14 | 14 | 13 | 13 | 13 | 12 | 10 | 8 | 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 |