Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Nettie, West Virginia, as it serves as a vital indicator of sun exposure risks in this temperate climate. With daily UV levels fluctuating significantly—peaking at an intensity of 11 around noon—being aware of these values is essential for preventing sunburn and promoting skin health. The combination of Nettie's Cfb climate and elevated UV readings during the summer months means that proper sun protection is not just a precaution; it's a necessity to safeguard your skin from the harmful effects of overexposure to ultraviolet rays. Stay informed and take charge of your skin health by keeping an eye on the UV Index in your area!
Throughout the day, the UV Index peaks dramatically, starting at a mild 1 in the early morning at 7:00 AM and 8:00 AM. As the sun climbs higher, 9:00 AM sees a moderate increase to 3, but it’s not until 10:00 AM that the UV Index hits 5, signaling a need for some sun protection. The intensity truly soars at 11:00 AM, reaching 7, and by 12:00 PM it escalates to a striking 9, before soaring to its maximum of 11 at 1:00 PM. After the zenith, the index gradually recedes to 10 at 2:00 PM, and then descends slowly: 9 at 3:00 PM, 7 at 4:00 PM, and down to 4 by 5:00 PM. The evening brings relief, as the UV Index dips to 2 at 6:00 PM and finally settles back to 1 as the sun sets at 7:00 PM. Ensure to stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | 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 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, which pose varying risks for sun exposure. January and December maintain moderate UV levels (3), allowing for a burn time of 30 minutes, while February sees a slight increase to 5. March marks the onset of higher risks with a UV index of 7, categorized as high, and a reduced burn time of 25 minutes. The months of April and May reach an alarming UV index of 10, labeled as very high, where burn time drops to just 15 minutes. The peak of danger occurs during June and July, with an extreme UV index of 11, demanding caution with an even shorter burn time of 10 minutes. August and September continue to present significant risks, both at a UV index of 10 and 9, respectively. As the year winds down, October sees a decrease to a high level of 7, while November and December return to moderate levels. Visitors and residents should prioritize sun protection during the high-risk months of March through September, especially during the peak summer months of June and July, by wearing sunscreen, protective clothing, and seeking shade during peak hours to prevent 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 |
| Nettie | 3 | 5 | 7 | 10 | 10 | 11 | 11 | 10 | 9 | 7 | 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 |