Last updated: May 3, 2025
Staying informed about the UV Index in Clifton, United States is crucial for protecting your skin and overall health. With UV levels peaking at a remarkable 12 during midday hours, understanding the risks associated with sun exposure here is essential for sunburn prevention and maintaining long-term skin health. Clifton's Csb climate brings mild summers, but that doesn't mean you can let your guard down—the risk of harmful UV rays remains high. By keeping a close eye on the UV Index, you can enjoy the outdoors safely while minimizing potential skin damage. Always be prepared and proactive!
The UV Index for the day begins at a mild level of 2 at 07:00, gradually escalating as the sun climbs higher in the sky. By 10:00, it reaches a noteworthy 9, peaking at an intensity of 12 at both 12:00 and 13:00. This signifies a period of maximum sun exposure, urging caution and protection for outdoor activities. As afternoon progresses, the UV Index gently declines, dropping to 10 at 14:00 and further diminishing to 4 by 16:00. The day finishes on a more comfortable note, with the index easing back to 2 by 17:00 and further to a low of 1 by the evening hours. Enjoy the sunshine, but remember to stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure levels vary significantly, with the most intense months being March through September. During this period, particularly from April to September, the UV Index reaches extreme levels (11-13), corresponding to a burn time of just 10 minutes. February marks the beginning of the high-risk season with an Index of 7, while the months of October and November see a gradual decrease, falling back to moderate and high exposure categories, respectively. Visitors and residents should be particularly cautious during the summer months, adopting protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. By staying informed about these seasonal changes, individuals can better protect their skin and overall health.
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 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| Clifton | 5 | 7 | 10 | 11 | 12 | 13 | 12 | 12 | 11 | 8 | 6 | 5 |