Last updated: July 2, 2025
In Hazel Park, United States, understanding the UV Index is crucial for protecting your skin and overall health. As the sun’s rays can be surprisingly intense, especially during the peak hours, being aware of UV levels helps prevent sunburn and long-term skin damage. With a Dfa climate, Hazel Park experiences significant seasonal variation, making it essential for residents and visitors to monitor UV exposure throughout the day. For instance, in the summer months, you may encounter UV Index levels soaring to 10 during midday, emphasizing the need for proactive measures like sunscreen and protective clothing. Keeping track of the UV Index not only ensures safer sun exposure but also promotes healthier outdoor activities in our vibrant community.
The UV Index throughout the day presents a dynamic picture of sun intensity. Starting off gently, the morning hours at 07:00 and 08:00 register a low index of 1, perfect for early risers. As the sun climbs higher, the UV index rises sharply, hitting 4 by 10:00 and peaking at a striking 10 between 13:00 and 14:00—an indicator of potential harm to unprotected skin. After this zenith, the UV levels begin to gracefully descend, settling back to 4 by 17:00 and tapering down to 1 again by 19:00. It’s a vivid reminder that while midday sun can be inviting, protection is essential during 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 | 4 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant fluctuations, particularly peaking in the summer months. From April to August, visitors and residents should be especially vigilant as the UV Index reaches levels classified as very high (9-10), with minimal burn times of only 15 minutes. The highest risk months are June and July, which demand strict sun protection measures. Conversely, the winter months of January and December present lower UV exposure (Index 2), allowing for longer safe sun exposure—45 minutes before burning occurs. To protect against harmful UV rays, it is advisable for everyone to wear sunscreen, seek shade, and wear protective clothing, especially during high-risk months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazel Park | 2 | 4 | 5 | 9 | 9 | 10 | 10 | 9 | 8 | 5 | 4 | 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 |