Last updated: June 2, 2025
In Creighton, United States, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you avoid sunburn and reduces the risk of long-term skin damage. With a Dfa climate, Creighton experiences significant variations in UV exposure throughout the day, peaking with an index of 10 between noon and 2 PM. Being aware of these UV levels allows residents to enjoy the outdoors safely while taking necessary precautions against harmful rays. Whether you're lounging in the sun or engaging in outdoor activities, knowing the UV Index empowers you to safeguard your skin health effectively.
As the sun rises, the UV Index begins its steady ascent, starting at a mild 1 at 7:00 AM. By 8:00 AM, it reaches 2, hinting at the day ahead. As we approach mid-morning, the intensity climbs to 3 by 9:00 AM and then dramatically spikes to 5 at 10:00 AM. The real peak occurs between 12:00 PM and 2:00 PM, where the index soars to a whopping 10, indicating strong sun exposure. This midday intensity begins to taper off by 3:00 PM, as it drops to 9, and continues to slide through the late afternoon, ending the day at 1 by 7:00 PM. It's crucial to stay protected during those peak hours to enjoy the sun safely!
| 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 | 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 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, which are crucial for outdoor safety. From January to February, the UV Index is at a moderate level (3-5), allowing for a burn time of approximately 30 minutes. However, starting in March, the UV Index rises to 6, entering the high exposure category with a reduced burn time of 25 minutes. The most high-risk months are from April through August, where the UV Index peaks at 10 (very high) and burn times drop to just 15 minutes. Post-summer, the index decreases, hitting 8 in September and returning to high levels in October. By November, it falls back to moderate, and in December, it’s at a low level (UV Index 2), with an extended burn time of 45 minutes. Residents and visitors should take extra precautions during the high-risk months, particularly from April to August, by wearing protective clothing, applying sunscreen, and seeking shade during peak hours to minimize the risk of skin damage.
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 |
| Creighton | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 10 | 8 | 6 | 3 | 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 |