Last updated: May 3, 2025
In Ribera Alta 2da. Seccion (Salsipuedes), staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps you take preventive measures against sunburn and long-term skin damage, particularly in a region where the Am climate can expose residents and visitors to varying UV risks throughout the day. From a mild UV Index of 1 in the early morning to a peak of 14 around midday, knowing when to seek shade or apply sunscreen can make all the difference in enjoying the sun safely. Make awareness of the UV Index part of your daily routine to protect your skin and enjoy the outdoors with confidence!
The UV Index on this day showcases a dramatic rise as the sun climbs higher in the sky. Starting from a mild 1 at 07:00 and 08:00, the intensity escalates quickly, reaching 4 by 09:00. By 10:00, the index surges to 7, culminating in a peak of 14 at 13:00—the clearest indication that midday sun is at its most intense. As the afternoon progresses, the levels begin to taper off; the index drops to 10 by 15:00 and declines further to 3 by 17:00. As twilight approaches, the UV index settles back down, resting at 1 by 18:00 and 19:00. It’s a vivid reminder to stay protected during those peak hours when UV rays are most potent!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, peaking predominantly during the summer months. From January to March, the UV Index escalates from 9 (very high) to a peak of 13 (extreme) in April, consistent through July before gradually tapering off in the fall. High-risk months are marked from February to October, with particularly extreme values observed from March to September. During these months, the recommended burn time is as short as 10 minutes. Visitors and residents are strongly advised to take precautions, such as using sunscreen, wearing protective clothing, and seeking shade during peak hours, especially in April through September when UV levels are highest. As a general rule, remain vigilant about UV exposure year-round, as even in November and December, the UV Index remains high at 9 and 8, necessitating protective measures.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ribera Alta 2da. Seccion (Salsipuedes) | 9 | 11 | 13 | 13 | 13 | 14 | 13 | 13 | 12 | 11 | 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 |