Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Oskaloosa, United States, as it serves as an essential tool in protecting your skin from harmful ultraviolet radiation. With UV levels peaking at 11 around midday, awareness can help you prevent painful sunburn and reduce long-term skin health risks. Oskaloosa, situated in a humid continental climate, experiences varying UV exposure throughout the year, making it even more important to stay informed about daily UV levels. By checking the UV Index regularly, you can take proactive measures to enjoy the outdoors safely while safeguarding your skin health!
As the day unfolds, the UV Index rises steadily, peaking at 11 around 1 PM—a clear signal for sun protection. Starting from a low of just 1 at 7 AM, it escalates through the morning, hitting 8 by 11 AM. At 12 PM, the intensity reaches a significant 10, before slightly diminishing to 9 at 3 PM and tapering off rapidly in the afternoon. As the sun begins to set, the UV levels drop to 4 by 5 PM, finally settling back to 1 by 7 PM. With this clear UV trajectory, staying cautious during the peak hours, especially from 11 AM to 2 PM, is essential for skin safety. Don your sunscreen and enjoy the sun responsibly!
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 | 10 | very high | 15 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 |
The UV Index shows significant seasonal changes, peaking during the summer months. January and December have a moderate UV Index of 3, allowing for prolonged exposure without risk of sunburn (30 minutes). As we transition into March, the risk increases with a high UV Index of 6 and a reduced burn time of 25 minutes. April through July are the highest risk months, with the UV Index reaching an extreme 11 in both June and July, allowing for just 10 minutes of safe exposure. During these months, it is crucial for both visitors and residents to take precautions such as wearing sunscreen, protective clothing, and seeking shade. As the summer fades into August and September, the UV Index remains very high at 9 and 8, but burn times extend to 15 minutes. As we move into the fall and winter, the UV levels decline, returning to moderate levels by November. Visitors and residents should stay alert to these changes throughout the year to ensure proper sun safety.
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 |
Oskaloosa | 3 | 5 | 6 | 8 | 9 | 11 | 11 | 9 | 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 |