Last updated: August 1, 2025
In Portugues de Galvez, Mexico, understanding the UV Index is crucial for protecting your skin and overall health. With the climate characterized as Csa—warm and dry—residents and visitors are exposed to varying levels of ultraviolet radiation, peaking around midday with a UV Index reaching 12. This means that the risk of harm from unprotected sun exposure is significantly high, making awareness essential for sunburn prevention and long-term skin health. By keeping an eye on daily UV levels, you can enjoy the vibrant outdoor activities this beautiful region has to offer while safeguarding your skin from the sun’s harmful effects.
As the sun rises, the UV Index begins at a mild 1 at 07:00, remaining steady through the early hours. However, by 09:00, it climbs to 3, signaling the start of stronger rays. The peak intensity strikes at 12:00, reaching an intense 11, followed closely by a maximum of 12 at 13:00 and 14:00, urging outdoor enthusiasts to take precautions. As the afternoon wanes, the index gradually decreases from 10 at 15:00 to a more manageable 4 by 17:00, and finally recedes to 2 at 18:00 before settling back at 1 as dusk approaches. It's a day that underscores the importance of sun safety, especially during its mid-day zenith!
| 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 | 8 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, with high-risk months typically from February to September, where values reach their peak during April to August at an extreme level of 12. Visitors and residents should exercise caution during these months, especially due to the reduced burn time of just 10 minutes for peak exposure. Even in the earlier months like January, the UV Index of 6 poses a high risk, while October transitions to a lower but still significant 10, necessitating protective measures. To minimize the risk of sunburn and long-term skin damage, it is advisable to wear protective clothing, apply sunscreen regularly, and seek shade during peak sun hours, particularly between 10 AM and 4 PM.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portugues de Galvez | 6 | 9 | 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 |