Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Gardendale, United States, where the climate can lead to notably high levels of ultraviolet radiation. Awareness of UV levels is vital not only for preventing painful sunburns, but also for protecting long-term skin health against harmful effects. With maximum UV values peaking at 12 during the midday hours, Gardendale residents should be particularly vigilant during the summer months, when outdoor activities may coincide with heightened UV exposure risks. Stay informed and safeguard your skin by checking the daily UV Index!
The UV Index for the day reveals a significant peak around midday, with levels soaring to a maximum of 12 at 2 PM. Starting off the morning, the UV Index is quite low, with values of 1 until 9 AM, making it a safe time for outdoor activities. However, as the sun climbs, the index intensifies rapidly; by 11 AM, it reaches 7, and within an hour, it escalates to a blistering 10 at noon. The afternoon remains intense, peaking at 11 and 12 between 1 PM and 2 PM before gradually descending to 9 at 4 PM. As the sun begins to set, the UV Index decreases to a more manageable 3 by 6 PM, tapering off to 1 by 7 PM. Stay safe and protect your skin during those peak hours!
| 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 | 4 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, with high-risk months typically spanning from March to September. As the year progresses, the index escalates from a moderate 5 in January to a peak of 12 during the summer months of May through August, indicating extreme exposure levels with a burn time of only 10 minutes. Visitors and residents are strongly advised to take protective measures during these high-risk periods, including wearing sunscreen, protective clothing, and seeking shade to minimize the risk of skin damage. As summer fades, the index gradually decreases, with an increase to 15 minutes burn time in October, reinforcing the need for continued sun safety awareness throughout the fall.
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 |
| 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 |
| Gardendale | 5 | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 8 | 6 | 4 |