Last updated: June 2, 2025
In Island City, United States, understanding the UV Index is crucial for safeguarding your skin and overall health. With high UV levels peaking at 10 around midday, awareness can help prevent sunburn and minimize long-term skin damage. The city's Csb climate brings a mix of sunshine and cool breezes, but don't let that fool you—UV rays can be intense, especially during the summer months. Staying informed about daily UV levels ensures you can protect yourself and enjoy the beautiful surroundings without compromising your skin health.
At sunrise, the UV Index starts off mild at 1 by 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. As the sun rises higher in the sky, the UV radiation intensifies, peaking at an impressive 10 between 12:00 PM and 1:00 PM. This is when sun safety becomes crucial—protect your skin! After this peak, the index begins to decline, tapering to 8 at 3:00 PM and 5 by 4:00 PM. As evening approaches, the radiation eases further, landing at 2 by 6:00 PM and dropping back to a low 1 by 7:00 PM. Stay vigilant during the peak hours to enjoy the sun safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 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 experiences significant fluctuations, indicating varying levels of sun exposure risk. From January (UV Index 3) to December (UV Index 2), the risk generally decreases, but high-risk months span from March to September, with May, June, and July peaking at a UV Index of 10, categorized as very high. During these months, residents and visitors should be particularly cautious, as the burn time drops to just 15 minutes. It is advisable to wear protective clothing, apply sunscreen, and seek shade during peak hours to minimize skin damage. Conversely, October and November offer moderate exposure risks with increased burn times of 30 minutes, while December presents the lowest risk at a UV Index of 2, allowing for 45 minutes of safe sun exposure.
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 |
| Island City | 3 | 5 | 7 | 8 | 10 | 10 | 10 | 9 | 8 | 5 | 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 |