Last updated: August 1, 2025
In Vasil'sursk, Russian Federation, staying informed about the UV Index is crucial for protecting your skin health and preventing sunburn. Understanding the varying UV levels throughout the day can help you make informed decisions about sun exposure, especially during peak hours when the index can reach up to 7 around noon. With Vasil'sursk's Dfb climate, characterized by warm summers, residents and visitors alike face elevated risks of UV radiation. By being aware of the UV Index, you can safeguard your skin while enjoying the beautiful outdoors—so don’t forget that sunscreen when the sun is shining bright!
As the sun rises, the UV Index ramps up, peaking at 7 around 12:00 PM—the most intense exposure of the day. Starting softly at just 2 at 7:00 AM, the UV levels progressively heighten to 6 by 11:00 AM, encouraging early afternoon activities while reminding everyone to take sun safety seriously. A slight decline follows, with the index dropping to 4 by 3:00 PM, then easing into the late afternoon, where it cools down to 1 by 6:00 PM. Remember, when the sun is at its highest, especially between 10:00 AM and 2:00 PM, protecting your skin is key! Stay sun savvy! ☀️
| 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 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, with marked increases during the warmer months. From January to February, UV exposure is low (Index 1-2), allowing for a burn time of 45 minutes. The beginning of spring sees a rise in UV levels, with a moderate Index of 4-5 from March to May, reducing burn time to 30 minutes. The peak UV months are June through August, where the Index reaches 6-7 and burn times drop to 25 minutes, representing the highest risk of skin damage. As summer winds down, September to October sees a decrease back to a moderate Index of 3-5, with burn times returning to 30 minutes. By November and December, UV levels fall again to low levels, allowing for extended exposure. Visitors and residents are advised to take precautions, especially from June to August, by wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of UV-related health issues.
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 |
| Vasil'sursk | 1 | 2 | 4 | 5 | 5 | 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 |