Last updated: May 3, 2025
In Cooperstown, United States, understanding the UV Index is crucial for protecting your skin health and preventing sunburn. With a climate characterized by Dfb (humid continental), residents and visitors alike experience varying UV exposure levels, especially during peak hours. From a moderate UV Index of 1 in the early morning to a significantly higher level of 8 around noon, recognizing these values empowers you to enjoy the outdoors safely. Stay informed about UV levels to safeguard your skin and maintain overall well-being while relishing the beautiful surroundings of Cooperstown!
As the sun rises over the horizon, the UV Index begins its ascent, starting at a modest 1 at 7:00 AM and creeping up to 3 by 9:00 AM. By 10:00 AM, the intensity increases to 4, but it's not until 12:00 PM that it peaks at 8, indicating a strong sun. This high level maintains a steady presence between 12:00 PM and 2:00 PM, suggesting it's the perfect time for sun protection. As the afternoon progresses, the UV Index gradually declines, dropping to 4 by 5:00 PM, and finally tapering off to 1 by 7:00 PM. Protecting your skin during the midday hours is vital when the sun's rays are at their most potent!
| 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 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 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, UV exposure levels fluctuate significantly, peaking during the spring and summer months. The high-risk months, notably from April to August, feature very high UV indices ranging from 8 to 10, with only 15 minutes of safe exposure before risking sunburn. March also begins to elevate with a moderate index of 5. As autumn arrives, a gradual decline occurs, with September’s index at 7, followed by lowering values in October, November, and December. Visitors and residents are advised to take precautionary measures during the high-risk months, such as applying sunscreen, wearing protective clothing, and seeking shade, especially during midday hours to minimize the risk of UV-related health issues. Remember, even on cloudy days, UV rays can penetrate the atmosphere, so staying vigilant is key!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooperstown | 2 | 4 | 5 | 8 | 8 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| 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 |