Last updated: June 2, 2025
In Gambell, United States, staying informed about the UV Index is crucial for safeguarding skin health and preventing sunburn, especially when outdoor activities are common. The UV levels fluctuate throughout the day, peaking around midday when the risk of overexposure is highest. Understanding these levels helps residents and visitors alike make informed choices about sun protection, ensuring they enjoy the stunning Alaskan landscape without compromising their skin's health. With Gambell's unique ET climate, characterized by its chilly temperatures and brief summers, it's easy to underestimate UV exposure; however, even on overcast days, UV rays can still pose significant risks. Be proactive in caring for your skin by keeping an eye on the UV Index!
The UV Index paints a clear picture of sun intensity throughout the day. Starting off low in the morning with values of 1 from 7 AM to 9 AM, the sun begins to assert its presence as we move into late morning, reaching 2 by 10 and 11 AM. The afternoon sees a notable rise, peaking at 6 between 3 PM and 4 PM, indicating a time when precautions are essential for outdoor activities. As the day winds down, the index gradually decreases, settling back to a comfortable 3 by 7 PM. Remember, even in the later hours, it’s wise to stay mindful of sun exposure!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 2 | low | 45 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 3 | moderate | 30 min |
Throughout the year, UV Index levels fluctuate significantly, indicating varying risks for sun exposure. From January to March, the UV Index remains low (1-2), allowing for safer outdoor activities with burn times of up to 45 minutes. However, as April arrives, the UV Index rises to 4, and the exposure becomes moderate, reducing burn time to 30 minutes. The high-risk months are notably July, where the UV Index reaches 6, and visitors should limit sun exposure to just 25 minutes, followed by moderate levels in May and June (UV Index 5). As the year progresses towards September and October, the index gradually declines, returning to low levels by November and December, enabling safer outdoor ventures once again. Visitors and residents are advised to monitor the UV Index regularly, especially during the high-risk months, to protect their skin and ensure safe sun exposure practices.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gambell | 1 | 1 | 2 | 4 | 5 | 5 | 6 | 5 | 3 | 2 | 1 | 1 |
| 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 |