Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Mayran, Mexico, where the warm BWh climate brings high levels of sun exposure. With a peak UV Index of 13 around midday, the importance of monitoring UV levels cannot be overstated. This knowledge is essential not only for preventing painful sunburns but also for maintaining long-term skin health and avoiding serious conditions like skin cancer. As you enjoy the sunny days in Mayran, being aware of UV risks ensures you can take proactive steps to protect yourself from harmful rays, making your outdoor activities safe and enjoyable.
The UV Index for the day showcases a dynamic climb as the sun rises. Starting at a gentle 0 at 07:00, it gradually ascends to 1 by 08:00 and reaches a moderate 2 at 09:00. As the clock ticks towards noon, the Index peaks at an impressive 11 by 12:00, indicating a very high risk of harm from unprotected sun exposure. From 13:00 to 14:00, it holds steady at a peak of 13, before gradually tapering off to 10 at 16:00. As the day cools down, the UV Index drops to 3 by 18:00 and settles at a safe 1 by 19:00, emphasizing the importance of sun safety during the peak hours of mid-afternoon.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 4 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 10 | very high | 15 min |
17:00 | 6 | high | 25 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, with the highest levels occurring from March to October, where it reaches extreme categories (12-14), resulting in a burn time as short as 10 minutes during peak months. February marks the transition to very high levels, peaking at 10, while January and December see lower, yet still concerning levels of 7, categorized as high. For visitors and residents, the high-risk months are clearly from March through October, where it is crucial to take protective measures against UV exposure, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. As the UV Index declines in November and December, vigilance should remain, particularly in February when transitioning into the peak season. Always be mindful of the UV index when planning outdoor activities!
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mayran | 7 | 10 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 11 | 8 | 7 |
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 |