Last updated: July 2, 2025
Understanding the UV Index in Keenesburg, United States, is crucial for residents and visitors alike. Awareness of UV levels can help prevent sunburn, protect skin health, and reduce the risk of long-term damage. With a BSk climate that boasts plenty of sunny days, Keenesburg experiences varying UV exposure risks throughout the day. For instance, UV Index levels peak at a striking 12 during midday, underscoring the importance of sun safety measures to ensure you enjoy the sun without compromising your health. Stay informed and protect your skin as you bask in the beauty of this vibrant community!
Throughout the day, the UV Index displayed a dynamic pattern, peaking at an intense 12 around 1 PM. Starting off gently at 1 by 7 AM, it climbed steadily, reaching 9 by 11 AM, a clear sign to take precautions. As the sun approached its zenith, the index swelled to its maximum at 12 PM, emphasizing the importance of sun safety. Following the midday peak, the index gradually decreased, dropping to 9 by 3 PM, then tapering off further to 2 by 6 PM and 1 by 7 PM. This data underscores the significance of shielding oneself from the sun's harmful rays during the day, especially when the UV Index is at its highest.
| 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 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | 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, UV index levels fluctuate significantly, influencing sun exposure risk for visitors and residents alike. January through February sees a moderate UV index of 3 to 5, with a burn time of 30 minutes. As spring and summer approach, March escalates to a high index of 7, reducing burn time to 25 minutes. April and May reach alarming figures with very high to extreme values of 10 to 11, respectively, where the burn time sharply declines to 15 and 10 minutes. The peak of summer in June and July sustains an extreme index of 12, maintaining a burn time of just 10 minutes. Subsequently, August descends slightly to an index of 11, followed by September's very high index of 9, allowing for a 15-minute burn time. The risk lowers in the fall, with October at a high 6 (25 minutes) and November through December returning to a moderate 3 to 4 (30 minutes). It is advisable for individuals to take precautionary measures during high-risk months, particularly from April to August, such as wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of UV damage.
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 |
| Keenesburg | 3 | 5 | 7 | 10 | 11 | 12 | 12 | 11 | 9 | 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 |