Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Livny, Russian Federation, as it plays a vital role in promoting sun safety and enhancing skin health. With the climate in Livny characterized as Dfb, exposure to ultraviolet rays can vary significantly throughout the day, particularly peaking at 11:00 AM to 1:00 PM when the index reaches up to 7. Being aware of daily UV levels helps residents make informed decisions about sun protection to prevent painful sunburns and long-term skin damage. Stay informed to enjoy the outdoors safely while embracing the beauty of Livny!
The UV Index throughout the day exhibits a dynamic progression as the sun rises. At 07:00 AM, the index starts at a low 2, indicating minimal risk for the skin. As the hours unfold, it climbs steadily, peaking at 11:00 AM with a maximum value of 7—a clear indication for sun protection as the risk becomes high. For the next hour, it maintains this peak, ensuring the midday sun's intensity is felt. By 14:00, the index begins to decline, reflecting the sun's gradual retreat, dropping to 6 at 2 PM before eventually easing to 4 at 4 PM. The evening brings a gentle decline, with values of 2 at 5 PM, and tapering off to 1 by 6 PM and 7 PM, suggesting a peaceful end to a sunlit day. Stay informed, and don't forget your sunscreen during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels fluctuate significantly, affecting exposure risk for visitors and residents. The high-risk months typically fall between April and September, featuring peak UV Index levels of 6 to 8, with June marking the highest at 8, where burn time reduces to just 15 minutes. In contrast, the winter months of December and January present low risk, with UV Index values at 1 and 2, translating to burn times of 45 minutes. To mitigate the risks, individuals are advised to take precautions during spring and summer, such as seeking shade, wearing protective clothing, and applying sunscreen, while enjoying outdoor activities safely during these high UV Index periods.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saint Petersburg UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Nizhniy Novgorod UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Yekaterinburg UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Moscow UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Novosibirsk UVI | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 6 | 5 | 3 | 1 | 1 |
| Livny | 2 | 2 | 4 | 6 | 7 | 8 | 7 | 7 | 6 | 3 | 2 | 1 |