Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Olivet, United States, where the Dfa climate can present significant sun exposure risks, especially during the summer months. Being aware of UV levels not only helps in preventing painful sunburns but also plays a vital role in protecting long-term skin health. With peak UV Index values reaching up to 10 around midday, it's essential to stay informed about daily UV fluctuations to make informed decisions about sun safety. Let's explore how you can better protect yourself and your loved ones from harmful UV radiation while enjoying Olivet’s beautiful outdoors!
The UV Index for the day showcases a striking ascent in intensity, peaking during the afternoon hours. Starting from a low of 1 at 07:00 and 08:00, the index swiftly climbs to reach 3 by 09:00. By 10:00, it escalates to a moderate 5, but the real surge occurs between 11:00 and 14:00, hitting a maximum of 10—indicating a high risk of harm from unprotected sun exposure. As the day progresses, the UV Index gradually drops, retracting to 4 by 17:00 and further declining to 1 by 19:00. It's crucial to stay protected during those 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | 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 |
As the year progresses, UV exposure levels change significantly, peaking during the summer months. January and December offer low UV exposure with a UV Index of 2, allowing for safe outdoor activities without much risk. However, from February to March, the UV Index rises to 5 and 6, indicating moderate to high risk, where one should limit sun exposure during peak hours. The high-risk months of April through August, particularly June with an extreme UV Index of 11, require vigilant sun protection—limiting time in the sun and seeking shade is essential, as burn times diminish to as low as 10 minutes. As the year winds down, UV levels fall again in October through November, making sun safety measures less critical, although a UV Index of 5 still warrants attention. Visitors and residents are advised to stay informed of daily UV levels and adopt appropriate sun safety practices, especially during peak months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Olivet | 2 | 5 | 6 | 8 | 9 | 11 | 10 | 9 | 8 | 5 | 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 |