Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Fessenden, United States, as it serves as a vital tool in safeguarding your skin health against the harmful effects of ultraviolet rays. With the UV levels peaking at a notable 9 during midday in this Dfb climate zone, awareness of sun exposure can help prevent painful sunburns and long-term skin damage. As temperatures rise, so do the risks associated with high UV exposure, making it essential for Fessenden locals to stay informed and take appropriate protective measures during the sunniest hours of the day.
As the sun rises, the UV Index creeps up from a mild 1 at 07:00 and 08:00, indicating a low risk for skin damage. By 09:00, it bumps up to 2, still manageable, but the midday sun packs a punch! At 10:00, the index reaches 4, and by 11:00, it skyrockets to 6, signaling that it's time to find some shade. The peak occurs at 12:00, with an impressive 8, and the intensity remains high at 13:00 and 14:00, both hitting 9. As the afternoon transitions, the numbers gradually decline; by 15:00, it decreases to 8, then 6 at 16:00, and continues to slip to 5 by 17:00. As we head into the evening, the UV Index settles back to a gentle 3 at 18:00, and finally winds down to 2 by 19:00, marking the end of a sun-soaked day. Remember to protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months primarily from April to August. During this period, the UV Index reaches levels classified as very high, with values peaking at 10 in June, and a burn time of just 15 minutes. In contrast, the UV Index starts at a low of 2 in January and December, and rises moderately in February and March. Residents and visitors should take extra precautions from late spring into summer by seeking shade, wearing protective clothing, and applying sunscreen regularly. September presents a slight decline with a high UV Index of 7 and a longer burn time of 25 minutes, while the risk decreases again in the fall and winter months. Staying informed about the UV Index can help ensure safe outdoor activities throughout the year.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fessenden | 2 | 4 | 5 | 9 | 9 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| 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 |