Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Jaars, United States, where the subtropical climate brings a mix of sunshine and risk. With UV levels peaking at a striking 11 during midday, awareness of these fluctuations is vital to prevent sunburn and protect your skin's health. By knowing when to seek shade or apply sunscreen, you can enjoy the beautiful outdoor surroundings while minimizing exposure to harmful ultraviolet rays. Jaars' typical climate offers plenty of sunshine, but be mindful that those rays can be intense, making it all the more important to monitor the daily UV Index to keep your skin safe.
As the sun rises, the UV Index begins its modest ascent, starting at a gentle 1 around 7:00 AM and 8:00 AM. By 9:00 AM, it picks up to 3, hinting at a sunnier day ahead. The peak intensity occurs from 11:00 AM to 1:00 PM, where it skyrockets to a striking 10 at 12:00 PM, reaching an impressive 11 by 1:00 PM—perfect for those sun-seeking adventurers! However, after this zenith, the UV Index gradually declines, dropping to 9 by 3:00 PM and further easing to a 4 by 5:00 PM. By 6:00 PM, it falls to 2, and as the sun sets, it returns to a safe 1 by 7:00 PM. Remember to take precautions during those peak hours to protect your skin from harmful rays!
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 | 8 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 11 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 9 | very high | 15 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV Index values fluctuate significantly, indicating varying levels of sun exposure risk. January and December see moderate UV levels (Index 4), allowing for up to 30 minutes of safe sun exposure. As spring arrives, the risk increases sharply; February (Index 6) marks the beginning of high-risk months with a burn time of 25 minutes, escalating to very high levels in March and April (Index 8-10), where you should limit exposure to 15 minutes. The peak months for UV intensity occur in June and July, classified as extreme (Index 11), requiring careful sun protection measures within just 10 minutes. As summer fades, the UV Index remains high in August, then gradually decreases through September and October (Index 9-8, with 15 minutes burn time), before returning to high in November (Index 6, 25 minutes). Residents and visitors should prioritize sun protection, especially from March to August, ensuring to wear sunscreen, hats, and protective clothing during peak UV hours.
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 |
Jaars | 4 | 6 | 8 | 10 | 10 | 11 | 11 | 10 | 9 | 8 | 6 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |