Last updated: May 3, 2025
In New Rockford, North Dakota, staying informed about the UV Index is crucial for maintaining skin health and preventing sunburn. With a climate classified as Dfb, local residents face varying UV levels, especially during the warmer months when midday readings can soar to an intense 8. Understanding these UV levels not only helps you protect your skin from harmful radiation, but it also empowers you to enjoy the outdoors safely. Being aware of the UV Index means you can plan your activities accordingly, ensuring you remain safe and protected while basking in the sun's rays.
As the sun rises over the horizon, the UV Index begins its ascent, starting at a modest 1 at 7:00 AM and creeping up to 3 by 9:00 AM. By 10:00 AM, the intensity increases to 4, but it's not until 12:00 PM that it peaks at 8, indicating a strong sun. This high level maintains a steady presence between 12:00 PM and 2:00 PM, suggesting it's the perfect time for sun protection. As the afternoon progresses, the UV Index gradually declines, dropping to 4 by 5:00 PM, and finally tapering off to 1 by 7:00 PM. Protecting your skin during the midday hours is vital when the sun's rays are at their most potent!
| 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 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 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, seasonal UV changes significantly impact skin safety for both residents and visitors. The UV Index escalates sharply in the spring and summer months, peaking in June with a UV Index of 10, classified as very high, which requires cautious exposure practices with a burn time of only 15 minutes. The high-risk months for UV exposure are from April to August, where the index remains consistently high, necessitating proactive sun protection measures. As the autumn months approach, UV levels gradually decrease, though September still holds a high risk with an index of 7. Residents and visitors are advised to implement sun safety protocols, particularly during high-risk months, including using sunscreen, wearing protective clothing, and seeking shade during peak sun hours to mitigate risks associated with skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New Rockford | 2 | 4 | 5 | 9 | 8 | 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 |