Last updated: June 2, 2025
In Juan Diego, Mexico, being aware of the UV Index is essential for protecting your skin and promoting long-term health. Understanding UV levels can help you take proactive steps to prevent sunburn and minimize the risk of skin damage, especially in this tropical climate where UV exposure can peak dramatically. For instance, during the hours of 11 AM to 1 PM, the UV Index escalates to a maximum of 14, indicating an intense risk of harm from unprotected sun exposure. With this knowledge, you can enjoy the sun safely while safeguarding your skin against the harsh effects of ultraviolet radiation.
The UV Index shows a remarkable progression throughout the day, with the most intense exposure occurring around noon. Starting from a mild 1 at 07:00 and 08:00, the index gradually climbs, reaching 9 by 11:00. The peak is reached at a striking 14 between 13:00 and 14:00, indicating a critical time for sun safety precautions. As the afternoon moves on, the index begins to decline, dropping to 5 by 17:00 and returning to a safer 1 by 19:00. To enjoy the sun responsibly, ensure protective measures are in place during those peak hours of 10:00 to 15:00!
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 | 5 | moderate | 30 min |
11:00 | 9 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the summer months. From January to March, the index ranges from 10 to 13, indicating a very high to extreme risk of UV exposure, with a burn time of just 15 to 10 minutes. The months of April through October experience the highest UV levels, consistently scoring 12 to 14 and remaining in the extreme exposure category, with a burn time reduced to a mere 10 minutes. The highest risk months are May and June, where the UV index reaches 14, signifying a critical need for protective measures. In contrast, November and December present a lower risk, with indexes of 9 and 8, categorized as very high. Given these insights, it is crucial for both visitors and residents to take appropriate precautions, such as applying sunscreen, wearing protective clothing, and seeking shade during peak hours, especially between April and October when UV exposure can be most dangerous.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Juan Diego | 10 | 12 | 13 | 13 | 14 | 14 | 12 | 13 | 13 | 12 | 9 | 8 |
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 |