Last updated: June 2, 2025
Understanding the UV Index in Lakeside, United States is crucial for maintaining skin health and preventing sunburn, especially during those peak hours when the sun's rays are strongest. With a Cfa climate that brings warm summers and ample sunshine, Lakeside residents and visitors alike must stay informed about the daily UV levels. For instance, during midday, UV Index readings can soar to 10, indicating a very high risk of harm from unprotected sun exposure. By keeping an eye on the UV Index, you can take proactive steps to protect your skin, enjoy outdoor activities safely, and embrace the natural beauty of Lakeside without the worry of sun damage.
The UV Index on this particular day paints a striking picture of sun intensity as it unfolds throughout the hours. Starting with a gentle maximum of 1 at 07:00, the sun gradually rises, peaking to a significant 10 by midday at 12:00, signaling the height of solar radiation. This intensity remains unwavering at 10 from 13:00 to 14:00, providing a bold reminder to stay sun-safe. As the day progresses, the UV Index begins to retreat, dipping to 8 at 15:00, and continuing its descent to a milder 1 by 19:00. Whether lounging outdoors or engaging in activities, it's essential to be mindful of these fluctuations and adequately protect your skin during those peak hours!
| 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 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits notable seasonal changes, with the highest levels occurring from April to September. Visitors and residents should be particularly cautious during the summer months—specifically May, June, July, and August—when the UV Index reaches its peak at 10, signifying a very high exposure category and a burn time of only 15 minutes. Conversely, the UV Index decreases significantly in January and December, where it falls to a moderate level of 3, allowing for a safer burn time of 30 minutes. As a general guideline, during high UV Index months, it is advisable to wear protective clothing, apply sunscreen regularly, and limit outdoor activities during peak sun hours to prevent 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 |
| Lakeside | 3 | 6 | 7 | 9 | 10 | 10 | 10 | 10 | 9 | 7 | 5 | 3 |
| 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 |