Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Cleone, United States, where the coastal climate can lead to varying levels of sun exposure throughout the day. With UV levels peaking between 11:00 AM and 2:00 PM, reaching a significant 11, being aware of these fluctuations is essential for preventing sunburn and maintaining skin health. In a region characterized by its Csb climate, which features mild summers and cool winters, residents must remain vigilant, especially during those high UV times to protect themselves against harmful ultraviolet radiation. By keeping an eye on the UV Index, you can enjoy the sun safely while minimizing health risks associated with overexposure.
The UV Index paints a vivid picture of sun intensity throughout the day. Starting off at a low 1 at 7:00 AM, the sun begins to rise, prompting a gradual increase as it climbs higher in the sky. By 9:00 AM, the index reaches 4, indicating moderate exposure. The intensity peaks sharply at 12:00 PM with a notable 10 and hits its zenith at 1:00 PM, boasting an impressive 11. As the afternoon wears on, this extreme UV exposure begins to taper off, dropping to 9 by 3:00 PM and then descending further to 2 by 6:00 PM. Finally, as twilight approaches, the index falls back to a gentle 1 by 7:00 PM. It’s a vivid reminder of the sun’s power, urging us to take precautions during those peak hours!
| 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 | 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 | 9 | very high | 15 min |
| 16:00 | 6 | 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 exhibits significant seasonal changes, indicating varying levels of sun exposure risk. From January to February, the UV Index remains moderate (3-5), allowing for a burn time of 30 minutes. In March, it escalates to a high level (7), reducing burn time to 25 minutes, and by April, it reaches an alarming 8, classified as very high, with just 15 minutes of safe exposure. The peak months of UV risk are May, June, and July, where the Index hits an extreme level of 11, necessitating protective measures after only 10 minutes in the sun. As summer transitions into autumn, from August to October, the UV Index remains notably high (10-8), with burn times ranging between 15 to 25 minutes. As the year ends, the UV levels decrease again, showing moderate readings in November and December. Visitors and residents should take precautions particularly during the high-risk months from March to October by wearing sunscreen, protective clothing, and seeking shade to minimize exposure 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 |
| Cleone | 3 | 5 | 7 | 8 | 11 | 11 | 11 | 10 | 8 | 6 | 4 | 3 |
| 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 |