Last updated: July 2, 2025
In Cayuga, United States, awareness of the UV Index is crucial for maintaining healthy skin and preventing sunburn. Understanding the daily UV levels helps residents and visitors alike to make informed decisions about sun protection, especially during peak intensity hours. With a Dfb climate that experiences significant UV exposure during the summer months, knowing when to seek shade or apply sunscreen can make all the difference. From 11 AM to 2 PM, you’ll see UV Index levels soaring to 9, indicating a high risk of harm from unprotected sun exposure. Stay informed, stay safe, and enjoy the beautiful Cayuga sunshine responsibly!
The UV Index for the day showcases a notable rise in intensity as the sun climbs higher in the sky. Starting at a low of 1 at 7:00 AM, the index gradually increases to a moderate level of 3 by 9:00 AM. However, from 10:00 AM onward, things heat up significantly, peaking at a scorching 9 from noon to 2:00 PM. As the afternoon progresses, the UV Index gradually dips back to a friendly 3 by 5:00 PM, then descends further to 1 by the time evening sets in. This pattern underscores the importance of sun protection during peak hours, especially between 11:00 AM and 2:00 PM, when UV levels are at their highest.
| 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 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations that are crucial for residents and visitors to understand. January and December mark the lowest UV exposure levels (Index 2), where sunburn risk is minimal, allowing for longer burn times of about 45 minutes. As spring approaches, February sees a moderate increase with an Index of 4 (30 min burn time), leading into a high-risk period beginning in March with an Index of 6 and continuing to peak from April to June at 10 (15 min burn time). The summer months of July and August remain dangerously high with an Index of 9 (15 min burn time). As autumn arrives, risks decrease, but September and October still present high levels (Index 7 and 6 respectively, with 25 min burn times). Finally, November reverts to moderate levels (Index 3), before returning to low exposure in January. Visitors and residents are advised to take extra precautions during the high-risk months of April through August, such as applying sunscreen, wearing protective clothing, and seeking shade to minimize harmful UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cayuga | 2 | 4 | 6 | 8 | 10 | 10 | 9 | 9 | 7 | 6 | 3 | 2 |
| 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 |