Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Highlands, United States, where the unique climate of the region—typified by cool summers—can still present notable UV exposure risks. With UV levels peaking around noon, reaching highs of 11, being aware of these fluctuations is essential for protecting your skin from sunburn and long-term damage. By monitoring the UV Index, you can take proactive steps for sun safety, ultimately fostering better skin health and enjoying outdoor activities without fear. So, whether you're hiking, gardening, or simply basking in the sun, staying informed about UV levels is key to ensuring a safe and enjoyable experience in the beautiful Highlands.
The UV Index is a crucial indicator of sun exposure, peaking dramatically throughout the day. Starting at a mild 1 by 07:00, it escalates swiftly, reaching 3 by 09:00. The intensity rises further, hitting 5 at 10:00 and surging to a striking 8 by 11:00. The sun's power truly culminates at 12:00, with an impressive 10 on the scale, and maintains a scorching 11 through 13:00 and 14:00. As the afternoon progresses, values begin to decline from 10 at 15:00 to 7 by 16:00, and gently taper off to 5 at 17:00, finally dwindling back to 3 by 18:00 and 1 come 19:00. Stay protected during peak hours to enjoy the sunshine safely!
| 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 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels vary significantly, peaking during the summer months. January starts with a moderate UV Index of 4, allowing for a burn time of 30 minutes. As we transition into February and March, the index escalates, reaching high levels of 7 and very high levels of 8, respectively, reducing burn time notably. From April to August, the UV Index continues to soar, hitting an alarming 12 in May. This period represents the high-risk months for sunburn, where exposure should be limited to just 10 minutes. Post-summer, UV levels decrease in September and October, yet still remain very high with an index of 10 and 8, necessitating careful sun safety practices. November and December offer some relief with moderate levels, hence, a burn time extending back to 25-30 minutes. Visitors and residents should take precautions during the high UV months, utilizing sunscreen, wearing protective clothing, and limiting sun exposure, particularly during peak hours.
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 |
| Highlands | 4 | 7 | 8 | 11 | 12 | 11 | 11 | 11 | 10 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |