Last updated: July 2, 2025
In Point MacKenzie, United States, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. As a region characterized by a Dfc climate, residents and visitors often encounter varying levels of UV exposure throughout the year, peaking around midday with values reaching up to 7. Understanding UV levels is essential for preventing sunburn and minimizing long-term skin damage. With the sun's intensity increasing in the summer months, effectively monitoring the UV Index can help you enjoy the outdoors safely, ensuring that you and your loved ones stay protected under the Alaskan sun.
As the day unfolds, the UV Index climbs steadily, peaking at 7 between 2:00 PM and 3:00 PM. Starting from a low of 1 at 7:00 AM and 8:00 AM, the intensity gradually increases, reaching 3 by 10:00 AM. By noon, the index hits 6, indicating a notable risk of harm from unprotected sun exposure. It's during the mid-afternoon, around 1:00 PM and 2:00 PM, that sun safety becomes paramount, as the UV Index remains at its highest, 7. After this peak, the values begin to taper off, dropping to 5 at 4:00 PM and 4 at 5:00 PM, before declining further into the evening. Remember to protect your skin during those peak hours for a safe and enjoyable day outdoors!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index experiences significant seasonal changes, with high-risk months identified from June to July, where the index peaks at 6 and 7, categorized as high exposure. During these months, the burn time decreases to just 25 minutes, emphasizing the need for protective measures. As spring approaches, particularly in March, the index rises from low to moderate levels (3 to 5), which means visitors should start to be vigilant about UV exposure. Conversely, from November to February, the UV Index remains low (1), allowing for more extended outdoor activities with minimal risk of sunburn—up to 45 minutes. Residents and visitors are advised to take appropriate sun protection measures such as wearing sunscreen, hats, and sunglasses, particularly during the high-risk summer months, while maintaining awareness of the UV levels year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Point MacKenzie | 1 | 1 | 3 | 4 | 5 | 6 | 7 | 5 | 4 | 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 |