Last updated: June 2, 2025
Understanding the UV Index in Chadron, United States, is essential for safeguarding your skin and preventing sunburn. In this region, where the climate is classified as BSk, residents face unique challenges related to ultraviolet exposure, particularly during peak hours when the UV Index reaches its highest levels of 11 around noon and early afternoon. By staying informed about local UV levels, you can make proactive decisions to protect your skin health—whether it’s seeking shade, wearing protective clothing, or applying sunscreen. Awareness of these UV risks is crucial as it helps you enjoy the sunny days of Chadron safely!
At dawn, the UV Index starts at a gentle 1 by 07:00, indicating minimal exposure risk. As the sun climbs higher, the intensity rises sharply, reaching a maximum of 11 between 12:00 and 13:00—a time when protective measures are crucial. The peak UV Index highlights the importance of sun safety, as conditions can be particularly harsh. The afternoon sees a gradual decline, dipping to 8 by 15:00 and further decreasing to 3 by 17:00. As evening approaches, the index wanes to a mellow 1 by 19:00, suggesting a return to safer exposure levels. Keep in mind that tracking the UV Index throughout the day can help protect your skin from harmful rays!
| 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 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits notable seasonal fluctuations, peaking during the summer months. January and December have a moderate exposure category with a UV Index of 3, allowing for a burn time of 30 minutes. As spring approaches, March sees a rise to 6 (high), decreasing the burn time to 25 minutes. The summer months of June and July experience the highest UV Index at 11, categorized as extreme, with burn times dropping dramatically to just 10 minutes. May and August remain critical, registering 10 (very high) and allowing for only 15 minutes of safe sun exposure. As temperatures cool in fall, the UV Index lessens, with October at 6 (high) and November at 4 (moderate), both with longer burn times of 25 and 30 minutes, respectively. Visitors and residents should take precautionary measures, especially during late spring and summer months. It is advisable to wear sunscreen, protective clothing, and limit sun exposure during the peak UV Index 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 |
| Chadron | 3 | 5 | 6 | 8 | 10 | 11 | 11 | 10 | 8 | 6 | 4 | 3 |
| 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 |