Last updated: June 2, 2025
In Buena Vista, United States, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can help prevent painful sunburns and reduce the long-term risks associated with excessive sun exposure, such as skin cancer. With a Cfa climate, Buena Vista experiences a range of UV exposure risks throughout the day, peaking during midday hours. On sunny days, UV Index readings can reach as high as 11, emphasizing the need for proactive sun protection measures. Stay informed, protect your skin, and enjoy the beautiful sunny days that Buena Vista has to offer!
As the sun rises, the UV Index begins its ascent, starting the day at a gentle 1 at 7:00 AM and 8:00 AM. By 9:00 AM, it nudges up to 2, but the real surge comes as the clock strikes 10:00 AM, with a jump to 5. The peak arrives at high noon with a blazing 10, reaching its zenith at 1:00 PM and 2:00 PM, both maintaining a fierce 11. The intensity then gradually recedes, dipping to 9 by 3:00 PM, followed by 7 at 4:00 PM, and further down to 5 at 5:00 PM. As the sun begins to set, the UV Index cools off to 3 at 6:00 PM and finally wanes back to a safe 1 by 7:00 PM, reminding us to stay vigilant and protect our 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, peaking during the summer months. From January (UV Index 4) to February (UV Index 7), exposure remains moderate to high, with burn times shortening as spring approaches. The months of March and April see a sharp increase in UV levels (9 and 10 respectively), indicating very high risk for sunburn, with a burn time of just 15 minutes. The extreme category dominates from May to August (UV Index 11), where even brief sun exposure can result in burns within 10 minutes. As we move into September and October, the index drops to 10 and 8, maintaining a very high risk, before returning to a moderate level in November and December (UV Index 6 and 4). Visitors and residents are strongly advised to take precautions, especially from March through October, by wearing protective clothing, using sunscreen, and seeking shade during peak sun hours to minimize the risk of skin damage.
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 |
| Buena Vista | 4 | 7 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |