Last updated: June 2, 2025
Understanding the UV Index in Lake Lucerne is essential for protecting your skin and overall health from harmful ultraviolet radiation. With peak levels reaching up to 13 during the sunniest hours, awareness about these UV exposures can help prevent sunburn and long-term skin damage. This beautiful region, characterized by its moderate climate, presents unique risks, especially in the summer months when UV levels surge. By staying informed and taking necessary precautions, you can enjoy the stunning outdoors without compromising your well-being.
The UV Index throughout the day showcases a dramatic rise in intensity, peaking at a staggering 13 around 1 PM. Starting off gently, the day begins with low readings of 1 at 7 AM and 8 AM, which quickly escalates as the sun climbs higher in the sky. By 10 AM, the index reaches 6, but it’s the hours between 11 AM and 1 PM that demand attention, with readings of 9, 11, and peaking at 13. After this zenith, a gradual decline is observed, dropping to 10 by 3 PM and resting at 2 by 6 PM. As the sun sets, the UV Index returns to its morning levels, signaling a day well spent under the sun—but with caution! Always remember to protect your skin during those high UV hours!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | 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, UV levels fluctuate significantly, with the highest risk occurring from February to September. The UV Index peaks in June at 13, classified as extreme, with a burn time of only 10 minutes. Other high-risk months include April and May, also rated as extreme, along with July and August. Visitors and residents should take precautions during these months, such as wearing sunscreen, protective clothing, and seeking shade to minimize exposure. October and November still present very high risks, while January and December lower to high levels, where burn time increases to 25 minutes. Staying informed about UV conditions is essential for safety year-round.
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 |
| Lake Lucerne | 6 | 9 | 10 | 12 | 12 | 13 | 12 | 12 | 11 | 10 | 8 | 6 |