Last updated: May 3, 2025
Understanding the UV Index in Coyame, Mexico is crucial for safeguarding your skin from harmful ultraviolet rays. With the region's BWh climate, residents and visitors alike experience intense sun exposure, especially during peak hours when UV levels can reach a damaging 12 to 13 on the index. Being aware of these levels not only helps in prevention of sunburn but also plays a vital role in long-term skin health. By keeping an eye on the UV Index, you can enjoy the beautiful sunny days in Coyame while protecting yourself from its associated risks.
The UV Index throughout the day showcases a dynamic pattern of sun intensity. At 7:00 AM, the index begins at a modest 1, gradually rising as the sun climbs higher in the sky. By 10:00 AM, it reaches 7, illustrating a marked increase in exposure. The peak occurs at 12:00 PM, hitting a striking 12, making it essential to seek shade or wear protective gear. The intensity remains high at 1:00 PM, reaching 13, before starting to decline after 2:00 PM, dropping to 9 by 3:00 PM. The late afternoon sees further decrease, settling at 3 by 5:00 PM and tapering off to 1 by the evening. Overall, this data underscores the importance of vigilant sun safety during the midday hours when UV exposure is at its most potent.
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 | 12 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Seasonal changes in UV exposure indicate significant risks for skin damage, particularly from February to September, when the UV Index reaches very high to extreme levels. The highest risks occur from April through August, with a consistent UV Index of 13 indicating an extreme exposure category, where the burn time is as short as 10 minutes. Visitors and residents are advised to take protective measures during these months by wearing sunscreen, hats, and protective clothing, and to seek shade whenever possible, especially during midday hours. As the year progresses, the UV Index gradually decreases, with high-risk months tapering off from October onwards, allowing for safer outdoor activities with proper precautions.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Coyame | 6 | 8 | 10 | 13 | 13 | 13 | 13 | 12 | 12 | 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 |