Last updated: July 2, 2025
Understanding the UV Index in Seredeyskiy, Russian Federation, is crucial for residents and visitors alike. The UV Index is a measure of the sun's ultraviolet (UV) radiation, which can significantly impact skin health and play a vital role in sunburn prevention. With the region's Dfb climate, characterized by warm summers, Seredeyskiy experiences varying UV exposure, particularly peaking around midday with values reaching 7. Being informed about these levels allows individuals to take proactive measures in protecting themselves from harmful UV rays, ensuring safer outdoor activities year-round.
The UV Index (UVI) rises significantly as the day progresses, peaking at a maximum of 7 during the midday hours. From early morning, the UVI starts at a gentle 1 at 07:00, gradually increasing to 2 by 08:00. By 09:00, it climbs to 4, indicating a moderate level of UV exposure. The index reaches its pinnacle at 12:00, hitting 7 and remaining constant until 14:00, making this the optimal time for sun safety precautions. As the afternoon wanes, the index gradually declines, dropping to 5 by 15:00, followed by 4 at 16:00, and tapering off to a 2 by 18:00. Finally, the evening brings the UVI back down to a safe 1 by 19:00, allowing for a comfortable close to the day.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 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 | 5 | moderate | 30 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 demonstrates notable seasonal changes, peaking during the summer months. From January to March, UV exposure is low, with a maximum burn time of 45 minutes. As we transition into spring, April sees a moderate rise to a UV Index of 5, reducing burn time to 30 minutes. The risk escalates significantly in May and June, with a high UV Index of 7 and 8, respectively, where burn times drop to 25 minutes and 15 minutes. July and August maintain a high UV Index of 7, reminding visitors to protect their skin with ample shade and sunscreen. With a decrease in UV exposure in September and October, the UV Index drops to 5 and 3, allowing for safer outdoor activities before reverting to lower levels in November and December. Therefore, May through August are considered the high-risk months for UV exposure, and it is advisable for residents and visitors to be vigilant about using sun protection during these periods to prevent 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 |
| Seredeyskiy | 2 | 2 | 4 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |