Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Las Bocas, Mexico, where the sun shines brightly and ultraviolet radiation can pose significant risks to skin health. High UV levels, especially during peak hours, can lead to severe sunburn and long-term skin damage, making it essential to stay informed. In this coastal paradise, the climate is characterized by warm temperatures and plenty of sunshine, which amplifies the potential for UV exposure. With the UV Index peaking at 12 around noon, vigilance and protective measures are key to enjoying the beautiful weather while safeguarding your skin. Stay tuned for insights and tips on how to navigate UV exposure safely in Las Bocas!
At dawn, the UV Index starts low at 1 by 7:00 AM, providing a gentle reminder of the sun's presence. As the morning progresses, the index climbs to 3 by 8:00 AM, and then peaks at 12 around noon, signaling intense sun activity. The sun's rays are strongest at 11:00 AM with a maximum of 10, making it crucial to protect your skin during this time. Though the UV Index begins to decline after midday, it remains significant at 11:00 AM and 9 by 2:00 PM. By the late afternoon, the numbers drop to 4 at 4:00 PM and further descend to 1 by 6:00 PM. Plan your sun exposure wisely, taking care to avoid the peak hours when protection is vital!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, with the highest risk of UV exposure occurring from March to September. During these months, the index remains at an extreme level of 12, necessitating only 10 minutes of sun exposure before risking skin burns. Notably, February and October also pose threats with UV indices reaching 8 and 10, respectively, categorized as very high. Conversely, the months of January, November, and December see a reduction in UV levels, with indices dropping to 6 or 7 and a longer burn time of up to 25 minutes. Consequently, it is crucial for visitors and residents to prioritize sun safety, particularly during the high-risk months from March to September, by wearing protective clothing, applying sunscreen, and seeking shade during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Las Bocas | 6 | 8 | 10 | 12 | 12 | 12 | 12 | 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 |