Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Severobaykal'sk, Russian Federation, where the Dfc climate brings unique challenges for skin health. As UV levels fluctuate throughout the day, knowing when the sun's rays are strongest—especially between 11:00 AM and 2:00 PM, when the index hits a peak of 7—is vital for sunburn prevention and maintaining healthy skin. With typical exposure risks rising significantly during these hours, being aware of the UV Index can empower you to enjoy the beautiful outdoors while protecting yourself from harmful effects. Stay informed and stay safe!
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 |
Throughout the year, seasonal UV changes indicate varying levels of sun exposure risk. Low-risk months occur from January to February and November to December, with a UV Index of 1-2, allowing for long burn times of 45 minutes. As spring arrives, March and April present moderate exposure (UV Index 4-5) with shorter burn times of 30 minutes. The high-risk months of May through August show significantly increased UV exposure, peaking in July at a UV Index of 8, where the burn time drops to just 15 minutes. In September and October, the risk decreases again to moderate levels. Residents and visitors should exercise caution during the high-risk months by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade when the UV Index is notably high. Keeping abreast of these changes can help safeguard against harmful effects of UV radiation throughout the year.
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 |
| Severobaykal'sk | 1 | 2 | 4 | 5 | 7 | 7 | 8 | 7 | 5 | 3 | 1 | 1 |