Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors in Revolucion, Mexico, where the sun's intensity can vary dramatically throughout the day. Being aware of UV levels is crucial not just for preventing painful sunburns, but also for safeguarding long-term skin health. Given Revolucion's semi-arid climate, which often boasts clear skies and heightened sun exposure, residents should particularly note peak UV Index hours between 11 AM and 3 PM, when values soar to a concerning 13. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while effectively protecting yourself from harmful ultraviolet radiation.
As the day unfolds, the UV Index tells a compelling story of sun intensity. Beginning at 07:00, it starts with a mild 0, barely a concern. However, by 08:00, it nudges up to 1, suggesting a touch of caution. As the clock ticks into 09:00 and then 10:00, the index climbs steadily to 4, urging sun-seekers to take note. The peak intensity arrives at 13:00 with a striking 12, offering a reminder of the sun's power. Just an hour later, it reaches a crescendo of 13 at 14:00—the time for maximum protection. Gradually, the intensity wanes, descending to 10 at 16:00, and gently easing back to 4 by 18:00. By 19:00, the world welcomes a reprieve with a modest 2, marking the end of a sun-soaked day. This data paints a clear picture: whether basking or daring to venture out, awareness of the UV Index is key!
| 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 | 10 | very high | 15 min |
| 17:00 | 7 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
As the seasons change, so do UV levels, significantly impacting sun exposure risks throughout the year. The highest UV Index values occur from March to October, particularly peaking in April, May, July, and August with an extreme rating of 14 and a short burn time of just 10 minutes. February also presents a very high risk with a UV Index of 10. This makes March through October the critical months for sun safety, especially for those spending time outdoors. Residents and visitors should take precautionary measures during these months, such as wearing protective clothing, using sunscreen with a high SPF, and seeking shade during peak hours to reduce the risk of skin damage. In contrast, January, November, and December see lower UV levels, with indices of 7 to 8, allowing for relatively safer outdoor activities with longer burn times of 15 to 25 minutes.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revolucion | 7 | 10 | 12 | 14 | 14 | 13 | 14 | 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 |