Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Many Farms, United States, as it directly impacts sunburn prevention and overall skin health. With a semi-arid climate (BSk) characterized by increased solar radiation, knowing the daily UV levels can help you take timely precautions against potential skin damage. During peak hours, specifically between 11 AM and 2 PM, the UV Index can soar to 12 or even 13, signifying an extreme risk for unprotected skin. Staying informed about UV exposure not only protects your health but also enhances your outdoor enjoyment.
As the sun rises, the UV Index starts off modestly at 1 by 07:00. However, by 08:00, it doubles to 2, slowly building up as we approach midday. The real intensity hits by 12:00, with the index climbing to a peak of 12, marking the hour of highest sun exposure. It reaches an even greater height at 13:00 with a remarkable 13, urging us to seek shade or apply sunscreen. The index begins to decline after this peak, dropping to 10 by 15:00, and steadily decreases to 5 by 17:00 before tapering off to a gentle 3 as we approach evening. As the sun sets, the UV rays lessen, falling back to 1 by 19:00, signaling a safe end to the day’s sun exposure. Remember to stay protected during those peak hours!
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 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 12 | 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 | 1 | low | 45 min |
The UV Index shows a distinct seasonal pattern, with the highest levels occurring from April to September, when the index consistently reaches extreme levels (11-13) and the burn time drops to just 10 minutes. The high-risk months for UV exposure are March through September, particularly April through July, when precautions are crucial. Visitors and residents should take protective measures during these months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade to minimize the risk of harmful skin exposure. As the year progresses towards October, UV levels decrease, but attention to UV protection remains important until the levels return to moderate in December and January.
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 |
Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
Many Farms | 4 | 7 | 9 | 11 | 12 | 13 | 13 | 12 | 11 | 8 | 6 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |