Last updated: July 2, 2025
In Stamford, United States, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is vital, especially during peak hours, as high UV exposure can lead to sunburn and long-term skin damage. With Stamford's Cfa climate, residents experience warm summers that can significantly raise UV levels. For instance, midday readings can reach as high as 12, indicating a need for protective measures to prevent skin-related issues. Stay informed and take the necessary precautions to enjoy the sun safely!
The UV Index throughout the day tells an intriguing story of rising intensity and afternoon peaks. Starting from a gentle 1 at 07:00, it gradually ascends, reaching 5 by 10:00. The sun's power is unmistakable as it climbs to an impressive 10 at noon and skyrockets to a blistering 12 by 14:00—the highest point of the day. As the afternoon wanes, the index begins to dip, returning to 5 at 17:00 and then gently fading to 1 by 19:00, signaling the end of the day. This data highlights the importance of sun protection during the peak hours, particularly between 11:00 and 15:00, when UV exposure can be most harmful. Stay safe and enjoy the sunshine wisely!
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 | 10 | very high | 15 min |
13:00 | 11 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
As the seasons change, so does the UV Index, highlighting significant variations in sun exposure risk throughout the year. High-risk months, specifically from March to August, exhibit very high to extreme UV readings, posing increased danger of skin burns, with the lowest burn time recorded at just 10 minutes during these peak months. Visitors and residents are advised to take precautions during these times by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, particularly between 10 AM and 4 PM. As we transition into September and October, UV levels remain high but start to moderate, providing a slightly lower risk while still encouraging sun safety measures. With the UV Index declining in the cooler months of November and December, protective practices should remain a consideration, especially during outdoor activities. Stay vigilant and prioritize your skin health year-round!
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 |
Stamford | 4 | 7 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 8 | 6 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |