Last updated: July 2, 2025
Understanding the UV Index in Burwell, United States, is crucial for maintaining your skin's health and preventing sunburn. With a temperate Dfa climate, Burwell experiences varying UV levels throughout the day, peaking at 10 between 1 PM and 2 PM, signaling a high risk for harmful sun exposure. Being aware of these levels not only helps you plan your outdoor activities but also enables you to take necessary precautions, ensuring you enjoy the sunny days safely. Remember, even on seemingly mild days, the sun can be stronger than you think—stay informed and protect your skin!
The UV Index is a dynamic measure of solar intensity throughout the day, peaking dramatically at 12:00 PM with a notable 9, reaching its zenith at 1:00 PM and 2:00 PM with a maximum value of 10. During this period, it's essential to protect your skin from harmful UV rays. Early morning hours remain quite low, peaking at just 1 by 08:00 AM, while by 10:00 AM the index climbs to 5. As the sun continues to rise, it climbs swiftly to 7 by 11:00 AM, making midday the crucial time for sunscreen and shade. As the afternoon wanes, the UV Index gradually decreases, falling back to 5 by 5:00 PM, and finally settling at 1 by 7:00 PM, signaling a safe return to outdoor activities. Stay vigilant and enjoy the sunshine safely!
| 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 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels fluctuate significantly, with notable increases during the spring and summer months. January and February present moderate UV levels (Index 3 and 5), allowing for relatively safer sun exposure with a burn time of 30 minutes. However, as March rolls in, the UV Index rises to 7, marking the transition to high risk, and this trend continues to escalate through April and May, when UV levels reach 9 and 10 (very high), requiring caution with a burn time of just 15 minutes. The peak occurs in June, where the UV Index hits 11, classified as extreme, necessitating minimal sun exposure and diligent protection measures with a mere 10-minute burn time. This high risk persists through July and August (both at 10), before tapering off slightly in September (UV Index 8) and October (UV Index 6). The autumn months of November and December see a drop back to moderate and low levels (Indexes 4 and 2), allowing for longer exposures of 30 and 45 minutes, respectively. Consequently, individuals are advised to be particularly vigilant during the high-risk months of March through September, ensuring adequate sun protection, such as sunscreen, hats, and protective clothing, to minimize the risk of skin damage.
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 |
| Burwell | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 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 |