Last updated: June 2, 2025
In Monte Vista, understanding the UV Index is crucial for safeguarding your skin and overall health. As you enjoy the sun-drenched days characteristic of this Dfb climate, being aware of the UV levels helps you prevent sunburns and reduces the risk of long-term skin damage. With peak UV levels soaring to 13 around midday, it's essential to stay informed and take necessary precautions during these hours. Whether you're planning outdoor activities or simply soaking in the natural beauty of the area, knowing the UV Index empowers you to enjoy the sun safely.
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 9:00 AM, it climbs to a moderate 5, signaling the need for some sun protection. The intensity peaks at noon, hitting a sizzling 13, when the sun’s rays are at their strongest. From 11:00 AM to 1:00 PM, the index remains high at 10 to 13, urging caution for those enjoying outdoor activities. After this zenith, the UV levels gradually descend, dropping to 7 by 4:00 PM, then tapering off to 2 by 6:00 PM, and finally returning to 1 as dusk settles in. This dynamic UV Index illustrates the importance of sun safety during the day, particularly in the midday hours when protection is crucial.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | 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, the UV Index shows significant seasonal variations that directly affect sun exposure risks. From January to February, the UV Index rises from 4 (moderate) to 7 (high), decreasing the safe burn time from 30 minutes to 25 minutes. March marks a notable increase to 10 (very high) and a burn time of just 15 minutes, while April and May reach an extreme level of 12, with only 10 minutes of safe exposure. The intensity peaks in June and July at 13 (extreme), maintaining a 10-minute burn time, before slightly decreasing in August to 12 and September to 11. As the year progresses into October, the index drops to 8 (very high) with a burn time of 15 minutes, followed by November and December, where the index returns to lower levels of 6 (high) and 4 (moderate), encouraging 25 and 30 minutes of safe exposure respectively. **Visitors and residents are advised to take extra precautions during the high-risk months from March through October, particularly between April and August, when the UV Index is at its most extreme. Always use sunscreen, wear protective clothing, and seek shade during peak sun hours to minimize the risk of sunburn and related health issues.
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 |
| Monte Vista | 4 | 7 | 10 | 12 | 12 | 13 | 13 | 12 | 11 | 8 | 6 | 4 |