Last updated: June 2, 2025
In Sibay, Russian Federation, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels is not just about avoiding sunburn; it plays a vital role in maintaining long-term skin health. During the warmer months, Sibay experiences a Dfb climate, which can lead to increased UV exposure, particularly between 10:00 AM and 2:00 PM when the index peaks at 7. By staying informed about daily UV levels, you can make safer choices and enjoy the outdoors while minimizing the risk of skin damage.
As the day unfolds, the UV Index begins at a modest 1 at 7:00 AM, indicating low sun exposure. By 9:00 AM, it rises to a 3, signaling a gentle increase in UV rays. The sun reaches its peak intensity around noon, with the index hitting 7—a reminder to stay protected. From 12:00 PM to 2:00 PM, the index holds steady at this elevated level, ideal for sun safety measures. As the afternoon progresses, the UV Index gradually declines: 6 at 3:00 PM, then tapering to 2 by 6:00 PM, and finally back to 1 by 7:00 PM. It’s a clear reminder that while the sun’s power peaks early in the day, it’s essential to stay aware of UV exposure throughout.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | 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 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal variations, impacting both residents and visitors. January and December feature a low UV Index of 1, with a burn time of 45 minutes, making sun exposure relatively safe. As spring approaches, February and March see moderate conditions (UV Index 3 and 5, respectively), with a burn time of 30 minutes. The UV Index rises sharply in April and May to 6 and 7, indicating high risk, with burn times dropping to 25 minutes. The peak occurs in July with a very high index of 8 and a mere 15-minute burn time, making this the highest risk month for harmful solar exposure. As summer transitions to autumn, August and September revert to high and moderate levels respectively, before dropping back to low levels by November. Residents and visitors should take precautions—such as wearing sunscreen, protective clothing, and seeking shade—especially during the high-risk months of July and August to minimize UV exposure and minimize 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 |
| Sibay | 1 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 5 | 4 | 2 | 1 |