Last updated: June 2, 2025
Understanding the UV Index is essential for residents of Vyshniy Volochek, where the climate can expose individuals to varying levels of ultraviolet radiation. Awareness of UV levels is crucial not just for sunburn prevention but also for maintaining long-term skin health. With maximum UV readings peaking at 7 during midday hours, it's important to recognize the heightened risk during these periods, especially in a climate characterized by warm summers. Stay informed and protect yourself from the sun's harmful rays!
The UV Index during the day begins at a moderate level of 2 at 7:00 AM, gradually increasing to a peak of 7 between 12:00 PM and 2:00 PM, signaling the strongest sun exposure. From 8:00 AM, you'll notice a steady rise, reaching 4 by 9:00 AM and 5 at 10:00 AM. As the day progresses, it hits 6 at 11:00 AM, making it essential to take precautions if you're outdoors. After the peak hours, the index gradually declines, dropping to 6 at 3:00 PM, before falling back to 4 by 4:00 PM. The evening brings a welcome relief as the UV Index drops to 2 by 6:00 PM and settles at 1 by 7:00 PM, indicating lower levels of sun exposure as night approaches. Always remember to protect your skin during those 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 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences noticeable seasonal changes throughout the year, with high-risk months identified as May through August when the index reaches levels 6 or 7, indicating high exposure and a burn time of only 25 minutes. During these months, it is crucial for visitors and residents to take precautions, such as seeking shade, wearing protective clothing, and applying sunscreen regularly. Conversely, the low-risk months from January to April and September to December feature lower UV levels, with an index of 1 or 2 and a burn time of 45 minutes. Nonetheless, it's always wise to remain vigilant about sun exposure, as UV rays can still pose a threat even on milder days.
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 |
| Vyshniy Volochek | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 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 |