Last updated: June 2, 2025
Living in Arthur, United States, understanding the UV Index is essential for safeguarding your skin and overall health. As the sun's rays can be particularly intense during peak hours, awareness of UV levels is critical for preventing painful sunburns and long-term skin damage. With Arthur's BSk climate characterized by hot summers and varying sunlight exposure, residents must be vigilant about UV risks. By staying informed about daily UV Index readings, you can enjoy the outdoors responsibly while protecting your skin from harmful effects.
At 07:00 AM, the UV Index starts off low at 1, making it a good time for morning routines. By 08:00 AM, it rises slightly to 3, indicating a gentle increase in UV exposure. As the clock ticks to 09:00 AM, the index jumps to 5, hinting that sun protection is becoming more important. The intensity peaks at 12:00 PM and 1:00 PM, reaching a maximum of 11, which is very high; this is when staying in the shade or applying sunscreen becomes essential. After this mid-day break, the UV Index begins to decline, dropping to 10 at 2:00 PM, and continuing to decrease to 3 by 5:00 PM. Finally, by the evening hours of 6:00 PM and 7:00 PM, it settles back down to 2 and 1 respectively, offering a much safer environment for outdoor activities as daylight fades. Remember, during those peak hours, take precautions to protect your skin from harmful UV radiation!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | 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 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months typically occurring from March to September. During these months, particularly in April through July, the UV index reaches notably high levels, peaking at 11, which indicates extreme exposure risks and a quick burn time of just 10 minutes. As the seasons shift, visitors and residents should be particularly vigilant from May to August, when protective measures such as sunscreen, hats, and seeking shade are essential to prevent skin damage. In contrast, January, November, and December present a moderate UV index of 3-4, allowing for longer burn times of 30 minutes, though sunscreen should still be applied. Staying informed about these UV changes can help ensure safe outdoor activities year-round.
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 |
| Arthur | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 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 |