Last updated: June 2, 2025
Understanding the UV Index in Mapleton, United States is crucial for safeguarding your skin and overall health under the sun. With maximum UV levels peaking at 11 during midday hours, awareness of these radiative risks can significantly aid in preventing sunburn and long-term skin damage. Mapleton's humid continental climate, characterized by hot summers, increases the potential for high UV exposure, making it essential for residents and visitors to stay informed about daily UV levels. By tracking the UV Index, you can take proactive measures to enjoy the outdoors safely and protect your skin all year round.
At sunrise, the UV Index begins its ascent, peaking at 1 by 07:00. As the day progresses, it rises steadily, hitting 2 by 08:00 and reaching a moderate 3 by 09:00. The intensity ramps up significantly from 10:00, where it soars to 6, and then it continues its climb to a striking 10 at 12:00. The highest point arrives at 13:00 and 14:00, where the UV Index maxes out at 11, signaling a time when sun protection is crucial. As the afternoon wanes, the index gradually decreases, settling at 9 by 15:00. By late afternoon, the values dip to 4 at 17:00, and then cool down to 2 by 18:00, before fading to 1 by 19:00 as daylight fades. It's a clear reminder to stay protected during the sunniest hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | 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 | 7 | 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 experiences significant seasonal changes, with the highest levels occurring during late spring and summer months. April to September are particularly high-risk periods, where the UV Index peaks at 11 in June, categorized as extreme, and remains very high until September. During these months, the recommended burn time shortens to 10-15 minutes, emphasizing the need for diligent sun protection. Visitors and residents are advised to take precautions by wearing sunscreen, protective clothing, and seeking shade during peak UV hours from 10 AM to 4 PM. Conversely, January to March and November to December present lower UV levels, with January starting at 3 (moderate) and decreasing to 2 (low) by December, where a burn time of 45 minutes suggests less urgency for sun safety measures. However, even in lower UV months, it's wise to remain mindful of sun 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 |
Mapleton | 3 | 5 | 5 | 8 | 9 | 11 | 10 | 9 | 8 | 6 | 3 | 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 |