Last updated: July 2, 2025
In Effingham, United States, understanding the UV Index is crucial for safeguarding your health under the sun. With peak levels reaching as high as 9 during midday, awareness is key to preventing sunburn and protecting your skin from long-term damage. This vibrant community, located in a Dfb climate zone, often experiences fluctuating UV exposure throughout the day, making it essential for residents to monitor these levels regularly. By staying informed about the UV Index, you can enjoy the summer sun while keeping your skin safe and healthy.
The UV Index for today reveals a dynamic shift in solar intensity throughout the day. Starting with a gentle maximum of 1 at 7:00 AM, the sunlight gradually intensifies, peaking at 9 from 12:00 PM to 1:00 PM. This period, marked by high UV levels, urges caution for outdoor activities. As the afternoon unfolds, the index begins a steady decline, tapering off to 3 by 5:00 PM and returning to a mild 1 by 7:00 PM. It's a day perfectly suited for sun safety practices, with the highest exposure time being between 11:00 AM and 1:00 PM. Enjoy the sun, but remember to protect your skin!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | 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, UV exposure varies significantly, with high-risk months typically from April to August, where the UV Index peaks at levels of 8 to 10, resulting in a very high exposure category and a quick burn time of just 15 minutes. In contrast, the winter months of January, February, and December feature a much lower UV Index, ranging from 2 to 4, which is classified as low to moderate, allowing for longer exposure times of 30 to 45 minutes without significant risk. To protect against harmful UV rays, it’s crucial for visitors and residents alike to use sunscreen, wear protective clothing, and seek shade during the peak sun hours, especially from April to August when sun safety practices should be a top priority.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Effingham | 3 | 4 | 5 | 8 | 9 | 10 | 9 | 9 | 7 | 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 |