Last updated: June 2, 2025
Understanding the UV Index in Thedford, United States, is crucial for protecting your skin and promoting overall health. As UV levels can fluctuate dramatically throughout the day, being aware of these changes helps residents take proactive measures against sunburn and long-term skin damage. In Thedford's humid continental climate, where summers can bring intense sun exposure, awareness of peak UV times—like midday when the index can soar above 11—is vital for enjoying the sun safely. Equip yourself with this knowledge to relish the outdoors while safeguarding your skin!
As the sun rises, the UV Index remains relatively low, starting at a gentle 1 from 07:00 to 09:00. However, as the day progresses, the UV levels ramp up significantly, reaching a moderate 5 by 10:00 and hitting a peak of 11 between 13:00 and 14:00. This period signifies the highest risk, urging outdoor enthusiasts to take precautions. By 15:00, the index starts to dip to 10, followed by a gradual decline to 5 at 17:00, and settling at 2 by 19:00. It's a clear reminder that during midday, when the sun is at its strongest, the need for protection is paramount to safeguard against harmful UV radiation. Enjoy the sunshine, but don't forget your sunscreen! ☀️
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | 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 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | 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 |
| Thedford | 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 |