Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Roxboro, United States, as it directly impacts your skin health. With a climate characterized by warm, humid summers typical of the Cfa zone, UV levels can soar, particularly during midday hours, reaching highs of 11 around noon. Being aware of these levels is essential for preventing sunburn and reducing the risk of long-term skin damage. As you enjoy the sun in Roxboro, monitor the UV Index to protect your skin and ensure a safe outdoor experience, especially when UV exposure risks are at their peak.
The UV Index today showcases a dramatic rise in sun intensity as the morning gives way to the blazing afternoon. Starting at a mild 1 at 7:00 AM, it gradually escalates to a moderate 3 by 9:00 AM. By 10:00 AM, the index spikes to 5, signaling a need for caution. As the clock approaches noon, the index reaches a peak of 10, representing a high risk for harm from unprotected sun exposure. The zenith of 11 at 1:00 PM demands serious precautions. However, by 4:00 PM, it begins to decline, settling at 6 by the late afternoon and tapering off to 1 by dusk. It's essential to stay protected during those peak hours to enjoy the sun safely!
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 | 5 | moderate | 30 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 |
Throughout the year, UV Index levels fluctuate significantly, with the highest risk months typically occurring from April to August. During these months, the UV Index reaches extreme (11) levels in May, June, and July, necessitating increased caution as the burn time reduces to just 10 minutes. February and March also present high-risk categories, with UV Index levels of 6 and 7, respectively. To protect against UV radiation, it is essential for visitors and residents to take preventive measures during the high-risk months, such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours, particularly from mid-morning to mid-afternoon. As the season transitions into late fall and winter, the UV Index decreases significantly, falling back to moderate (3) levels in January and December, allowing for safer outdoor activities without the same level of concern for sunburn.
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 |
Roxboro | 3 | 6 | 7 | 9 | 11 | 11 | 11 | 10 | 9 | 8 | 5 | 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 |