Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Valdez, United States, as it provides crucial information about the sun’s intensity and its impact on skin health. With peak UV levels reaching 8 during the day, awareness is key to preventing sunburn and protecting against long-term skin damage. Valdez, characterized by its Dfc climate, experiences variable UV exposure risks, particularly during the sunnier months when outdoor activities abound. By monitoring the UV Index, you can enjoy the great Alaskan outdoors while keeping your skin safe and healthy.
Throughout the day, the UV Index experiences a notable rise, beginning at a low 1 at 07:00 and gradually climbing to a peak of 8 between 13:00 and 14:00. During these peak hours, it's essential to take protective measures, as the sun's rays can be particularly intense. After 14:00, the index starts to decline, descending to 5 by 17:00 and dropping further to 2 by 19:00. This data highlights the importance of sun safety during midday, where the UV exposure is most significant. Stay protected and enjoy the sunshine wisely! ☀️
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
As the seasons change, so does the UV Index, reflecting the potential for skin damage from sun exposure. January and February see low UV levels (1-2), allowing for a burn time of about 45 minutes. However, as spring approaches, March (UV Index 3) and April (UV Index 5) mark the transition to moderate exposure, reducing burn time to 30 minutes. The summer months, particularly May to July, are notably high-risk, with UV Index levels reaching up to 9 in July, necessitating precautions for only 15 minutes of unprotected sun exposure. August remains high, but risk levels decrease in September and October with moderate indices again, allowing for a burn time of 30 minutes. By winter, November and December return to low levels, providing extended burn times of 45 minutes. Visitors and residents are strongly advised to stay informed of these seasonal changes and adjust sun protection measures accordingly, especially during the peak summer months when the risk of UV damage is at its highest.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valdez | 1 | 2 | 3 | 5 | 7 | 8 | 9 | 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 |