Last updated: July 2, 2025
In San Miguel, United States, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps in effectively preventing sunburn and minimizing long-term skin damage. With a BWk climate characterized by high temperatures and plenty of sunshine, residents should be especially vigilant during the peak hours of UV exposure, particularly between 10 AM and 4 PM, when the index can soar to a maximum of 12. By keeping an eye on the UV Index, you can enjoy the sunny days while safeguarding your skin from harmful rays.
Today's UV Index showcases a notable rise in intensity, peaking at 12 between 12:00 PM and 2:00 PM, a level that emphasizes the need for sun protection. Early risers will find a gentle start, with values of just 1 at 7:00 AM and gradually increasing to 9 by 11:00 AM. As the sun reaches its zenith, the relentless rays command attention, making 11:00 AM to 3:00 PM the prime time for caution. The index begins to taper off in the afternoon, dropping to 7 by 4:00 PM and further down to 1 by 7:00 PM, signaling a safe window for outdoor activities as evening approaches. Stay safe and enjoy the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | 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 |
Throughout the year, UV radiation levels fluctuate significantly, with the highest risk occurring between March and September. During this period, the UV Index reaches extreme levels, peaking at 13 in June, where the recommended burn time is just 10 minutes. April, May, July, August, and September also maintain extreme ratings, advising caution and proactive sun protection strategies. February and October present high to very high UV conditions, with slightly longer burn times of 25 and 15 minutes, respectively. January and December see a reduction to moderate UV levels, allowing for a more relaxed approach to sun exposure. Visitors and residents should stay vigilant, applying sunscreen, wearing protective clothing, and seeking shade during peak sun hours, particularly from March through September.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| San Miguel | 5 | 7 | 10 | 12 | 12 | 13 | 12 | 12 | 11 | 8 | 6 | 5 |