Last updated: July 2, 2025
Understanding the UV Index is vital for residents and visitors of Rock Point, United States, as it serves as an essential tool for safeguarding your skin against harmful ultraviolet rays. With peak UV levels soaring to 13 during midday hours, awareness can significantly reduce the risk of sunburn and long-term skin health issues. Rock Point's BSk climate often presents unique challenges, as its sunny days can mask the potential dangers of overexposure. By staying informed about daily UV levels, you can enjoy the beautiful outdoors while protecting your skin from unnecessary harm.
The UV Index reveals a dynamic journey through the day, starting from a gentle 1 at 7:00 AM and gradually rising to a peak of 13 by 1:00 PM. This midday surge signifies the strongest sunlight exposure, making sun protection crucial, as the index then gently declines to 5 by 5:00 PM. As evening approaches, the index drops further, resting at a serene 1 by 7:00 PM. For those planning outdoor activities, the data underscores the importance of being mindful during the midday hours when UV rays are at their most intense. Stay safe and protected!
| 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 | 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 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal variations in UV Index signify the importance of sun safety. January and December exhibit moderate levels (UV Index 4), allowing for a burn time of 30 minutes, while February sees a spike to high levels (UV Index 6) with a 25-minute burn time. The high-risk months emerge from March to September, where the UV Index reaches its peak at 13 during June and July, indicating an extreme risk with only 10 minutes before burn. These months require visitors and residents to take extra precautions, such as using sunscreen, wearing protective clothing, and seeking shade, particularly during peak sun hours. As the year progresses into October and November, the UV Index decreases to very high and moderate levels, respectively, bringing more manageable burn times of 15 to 30 minutes. Staying informed and practicing sun safety is crucial throughout the year to protect against harmful UV exposure.
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 |
| Rock Point | 4 | 6 | 9 | 11 | 12 | 13 | 13 | 11 | 11 | 8 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |