Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Midway, United States, where the semi-arid climate contributes to elevated sun exposure risks. With UV levels often reaching as high as 12, knowing when to protect your skin can make a significant difference in preventing sunburn and promoting long-term skin health. By staying informed about these daily UV fluctuations, you can enjoy the sunny days while safeguarding your skin from harmful effects. Whether you're out for a morning walk or basking in the afternoon sun, being aware of the UV Index empowers you to make smarter choices for your well-being.
Throughout the day, the UV Index displayed a dynamic pattern, peaking at an intense 12 around 1 PM. Starting off gently at 1 by 7 AM, it climbed steadily, reaching 9 by 11 AM, a clear sign to take precautions. As the sun approached its zenith, the index swelled to its maximum at 12 PM, emphasizing the importance of sun safety. Following the midday peak, the index gradually decreased, dropping to 9 by 3 PM, then tapering off further to 2 by 6 PM and 1 by 7 PM. This data underscores the significance of shielding oneself from the sun's harmful rays during the day, especially when the UV Index is at its highest.
| 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 | 7 | 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 exposure varies significantly, with notable peaks during the summer months. From May to September, the UV Index consistently reaches 12, indicating an extreme risk of harm from unprotected sun exposure, with a burn time as short as 10 minutes. The highest risks are found in April and May, where the index also spikes to 12, while the spring months see a transition from moderate levels of UV in January (UV Index 5) to very high levels by March (UV Index 9). As visitors and residents enjoy outdoor activities, it is crucial to take precautions during the high-risk months, especially from April to September. Wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sun hours (10 AM to 4 PM) will help mitigate the risks associated with high UV levels.
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 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| Midway | 5 | 7 | 9 | 12 | 12 | 12 | 12 | 12 | 11 | 8 | 6 | 4 |