Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Chilhowie, United States, where the climate offers both beautiful sunny days and potential sunburn risks. With UV levels peaking at a striking 11 around midday, awareness of these levels can significantly impact skin health and sunburn prevention. As Chilhowie experiences a temperate climate (Cfb), the UV radiation can be deceptively strong, making it essential to stay informed and take protective measures during the peak hours of exposure. Prioritizing skin protection ensures you enjoy the sun safely while safeguarding your long-term health.
The UV Index throughout the day reveals a fascinating journey of sun exposure. Starting at a gentle level of 1 at 07:00 and 08:00, the index begins to rise steadily, hitting 3 by 09:00. As the sun reaches its peak, the intensity escalates dramatically, soaring to 10 at noon and peaking at 11 from 13:00 to 14:00—ideal for sun protection measures! The afternoon sees a gradual decline, with values dropping to 9 at 15:00, then further diminishing to 2 by 18:00, and finally settling back at 1 by 19:00. Whether lounging in the sun or engaging in outdoor activities, awareness of this UV landscape is essential for safe enjoyment!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 5 | moderate | 30 min |
11:00 | 7 | high | 25 min |
12:00 | 9 | very high | 15 min |
13:00 | 10 | very high | 15 min |
14:00 | 10 | very high | 15 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 |
The UV Index experiences significant seasonal fluctuations, peaking during the summer months and dramatically dropping in winter. From January to February, the index rises from 4 (moderate) to 6 (high), with a corresponding decrease in burn time from 30 minutes to 25 minutes. The most critical period for UV exposure occurs from March to July, where the index ranges from 8 to 11, categorizing these months as very high to extreme risk, with a burn time plummeting to just 10 minutes in extreme cases. August and September remain high at 10, while October sees a decrease to 8 (very high). As temperatures drop, November and December are marked by moderate UV levels of 5 and 3, with longer burn times of 30 minutes. Residents and visitors should exercise caution and apply sun protection during the high-risk months of March through October, especially in the summer when even brief exposure can lead to skin 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 |
Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
Chilhowie | 4 | 6 | 8 | 11 | 11 | 11 | 11 | 10 | 10 | 8 | 5 | 3 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |