Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Estacion Vinedo, Mexico, where the climate is predominantly characterized as BWh—a hot semi-arid zone. With UV levels peaking in the afternoon, reaching a high of 13 between 1 PM and 2 PM, being aware of these fluctuations is essential for sunburn prevention and maintaining skin health. Prolonged exposure to high UV levels poses significant risks, making it vital for residents and visitors to stay informed about the UV Index and take appropriate precautions to enjoy the sunny days safely.
As the day unfolds, the UV Index rises steadily, beginning at a safe 0 at 07:00 and peaking dramatically. By 10:00, it escalates to 4, signaling the need for some sun protection. The intensity reaches 10 at 12:00, and then hits its maximum at 13:00 with a formidable 12. Right after, it slightly dips but remains high at 12 until 15:00. As the afternoon wanes, the UV Index begins to decline, dropping to 9 by 16:00, and continuing its descent to 1 by 19:00. This fluctuation highlights the importance of being sun-smart during peak hours, especially between 11:00 and 15:00, when the sun is at its strongest.
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 | 7 | high | 25 min |
12:00 | 10 | very high | 15 min |
13:00 | 12 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 9 | 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 exhibits significant seasonal variability, peaking during the warmer months. Notably, March through October marks a period of extreme UV exposure, with the highest readings occurring in April at an index of 14. The most critical months for sun exposure are February through October, where UV levels range from very high to extreme, with minimal safe burn times of just 10 minutes during the peak months. Visitors and residents are advised to take strong protective measures, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak hours. In contrast, the winter months of January, November, and December present lower UV risks, with indices at 7 or 8 and safer burn times of 15-25 minutes. However, UV radiation can still be significant, so caution is recommended year-round.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Estacion Vinedo | 7 | 10 | 12 | 14 | 13 | 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 |