Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Junction City, where the climate showcases a Cfa classification with warm summers and ample sunshine. Awareness of UV levels helps prevent sunburn and supports long-term skin health, making it vital to check daily readings. With peak UV levels reaching a high of 12 from 1 PM to 2 PM, knowing when to take precautions is essential. As you enjoy the beautiful outdoor activities that Junction City offers, being informed about these risks enables you to enjoy the sun safely and protect your skin year-round.
The UV Index throughout the day paints a vivid picture of sun intensity, starting from a gentle 1 at 07:00 and gradually climbing as the sun rises higher. By 09:00, it reaches 3, but the real surge occurs at 10:00, leaping to 6. The peak comes at 12:00 with a blistering 11, continuing at 13:00 with a maximum of 12—a strong reminder for sun safety! As the afternoon unfolds, the intensity gracefully dips, falling to 9 by 15:00, then to 4 at 17:00. Finally, as daylight wanes, the UV levels drop back down to a soothing 2 by 18:00, and return to the calm 1 by 19:00. This progression showcases not only the sun's power but also the importance of taking protective measures, especially during midday hours!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index values exhibit notable seasonal changes, with high-risk months primarily between March and August. During these months, the UV Index peaks at 11-12, indicating an extreme exposure category, which reduces burn times to just 10 minutes. Visitors and residents should take extra precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours. Conversely, from January to February and November to December, the UV Index fluctuates between 4 and 7, classified as moderate to high, allowing for a longer burn time of 25 to 30 minutes. Awareness of these seasonal variations is crucial for ensuring skin safety while enjoying outdoor activities year-round.
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 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Junction City | 4 | 7 | 8 | 10 | 11 | 12 | 11 | 11 | 10 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |