Last updated: August 1, 2025
In Sand Point, United States, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding the daily UV levels helps you take preventive measures against sunburn and long-term skin damage, especially during peak exposure hours. With a Dfc climate that presents a unique mix of cloudy and sunny days, residents and visitors should be cautious; the UV Index can reach levels as high as 8 around midday, indicating a significant risk of harm from unprotected sun exposure. Stay informed and protect your skin by checking the UV Index regularly!
The UV Index varies throughout the day, with early hours showing a moderate level of exposure. From 07:00 to 10:00, the index remains low, peaking at 2 by mid-morning. However, as the sun climbs higher, a notable surge occurs at 11:00, when the index hits 4, reaching 5 by noon. The intensity peaks between 13:00 and 15:00, rocketing to 8, signaling a high risk of harm from unprotected sun exposure. Post-peak, the index gradually declines, falling to 5 by 17:00 and then tapering off to a comfortable 3 by 19:00. It's clear: to enjoy the outdoors safely, sunscreen is a must during those midday hours!
| 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 | 3 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
As the seasons change, so does the UV Index, which indicates the level of ultraviolet radiation reaching the Earth, directly affecting skin health. January and February see low levels of UV exposure (UV Index 1-2), with a burn time of 45 minutes. However, March marks the beginning of more intense exposure, escalating to a moderate level (UV Index 3) with a burn time of 30 minutes. By April and May, the UV Index climbs to 5 and 6, categorizing the exposure as moderate to high, necessitating caution with a reduced burn time of 25 minutes. The peak risk occurs in July, when the UV Index reaches 8, categorized as very high, allowing for just 15 minutes of unprotected sun exposure. August and September see a slight decrease, but caution remains essential as the Index stays high at 6-7. October returns to moderate levels (UV Index 3) before dropping back to low levels through November and December (UV Index 1). Visitors and residents should prioritize sun safety, particularly from March to September, wearing protective clothing, and applying sunscreen to avoid skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sand Point | 1 | 2 | 3 | 5 | 6 | 7 | 8 | 7 | 5 | 3 | 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 |