Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Barrancas, Mexico, where sunlight is abundant and outdoor activities are common. Knowledge of UV levels is essential for preventing sunburn and maintaining long-term skin health, protecting you from harmful effects like premature aging and skin cancer. With Barrancas situated in a BSk climate zone characterized by clear skies and intense sun exposure, the UV Index can soar as high as 14 during peak hours, particularly between 12 PM and 2 PM. Stay informed and safeguard your skin by checking the UV Index daily!
As the sun rises, the UV Index starts at a gentle 1 at 7:00 AM, indicating minimal sun exposure risk. By 9:00 AM, it climbs to 2, showcasing the gradual intensification of sunlight. The peak arrives at 12:00 PM with a striking 12, signaling a high risk of harm from unprotected sun exposure. This intensity continues through 1:00 PM and 2:00 PM, where it reaches its maximum of 14—a reminder to seek shade and apply sunscreen. As the afternoon progresses, the UV Index begins to taper off, dropping to 9 at 4:00 PM, and ending the day at a safer 1 by 7:00 PM. Stay sun-smart, especially during the peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 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 | 14 | 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 experiences significant seasonal fluctuations, with extreme levels peaking from February to September. March and April hold the highest readings at 14 to 15, indicating a burn time of just 10 minutes. Visitors and residents should be particularly cautious during these months as well as in May, when the UV Index reaches its peak. January, November, and December present a slightly lower risk with a very high UV Index of 8 to 10, allowing for slightly longer exposure times of 15 minutes. To protect against severe sun damage, it is strongly advised to use sunscreen, wear protective clothing, and seek shade during peak UV hours, especially in the high-risk months of March through September.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
Barrancas | 8 | 11 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 12 | 10 | 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 |