Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Apastovo, Russian Federation, where the Dfb climate features distinct seasonal variations that can significantly affect UV exposure. As the sun's rays become increasingly intense, especially during midday hours, being aware of UV levels is essential for preventing sunburn and maintaining long-term skin health. With peak UV Index readings reaching 7 between 11:00 AM and 1:00 PM, there's an increased risk of harmful effects, making it vital for locals and visitors alike to take appropriate precautions. Stay informed, protect your skin, and enjoy the beautiful outdoor climate while safeguarding your health!
As the sun rises, the UV Index begins its ascent, starting at a mild 2 at 07:00. By 09:00, it reaches 5, signaling a promising day ahead. The peak UV Index occurs between 11:00 and 13:00, where it hits a high of 7—a reminder to slather on that sunscreen! As the afternoon unfolds, the UV intensity gradually declines, dropping to 4 by 15:00 and gently tapering to a comfortable 1 by 19:00. This hourly pattern highlights the importance of protecting your skin during those sun-soaked midday hours while still allowing for safe outdoor enjoyment later in the day.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 6 | high | 25 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 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index demonstrates notable seasonal variation, with the highest levels typically occurring during the summer months. From May to August, the UV Index reaches its peak at 6 to 7, categorized as high, indicating a more intense risk of skin damage from sun exposure; during this time, the effective burn time decreases to just 25 minutes. Conversely, the winter months of December, January, and February present a much lower UV Index of 1 to 2, falling under the low exposure category, with burn times extending up to 45 minutes. March through April sees a gradual increase to a moderate UV Index of 5, where one should limit exposure to 30 minutes. Visitors and residents are advised to take precautions, especially from May to August, by wearing sunscreen, reapplying frequently, and seeking shade during peak sunlight hours to minimize the risk of sunburn and long-term skin damage.
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 |
| Apastovo | 1 | 2 | 5 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |