Last updated: May 3, 2025
In Sumkino, Russian Federation, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take proactive steps to prevent sunburn and reduce long-term skin damage. With a Dfc climate that experiences varying UV exposure throughout the day, residents should be particularly cautious during peak hours, especially between 11:00 AM and 1:00 PM, when UV Index values can reach up to 6. Stay informed to enjoy the outdoors safely while safeguarding your skin!
At dawn, the UV Index starts low at 2 around 07:00, gradually climbing as the sun rises. By 09:00, it reaches 4, marking a noticeable increase in solar intensity. The peak occurs between 11:00 and 13:00, where it holds steady at a robust 6, urging sun-seekers to take precautions. A gentle decline begins after 14:00, bringing the index down to 5, before tapering off further to 3 by 16:00. As the day winds down, UV exposure lessens significantly, dropping to 2 at 17:00 and diminishing to 1 after 18:00. This hourly UVI data illustrates a clear pattern: the midday sun demands respect, yet offers a safe retreat as evening approaches.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 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 experiences notable seasonal changes that impact sun exposure risk. Low risk months are evident from January to February and October to December, when the UV Index remains between 1 and 2, allowing for extended burn times of 45 minutes. Conversely, high-risk months occur from May through August, with a consistently elevated UV Index of 6, necessitating caution as burn times shrink to just 25 minutes. March and April represent a moderate risk period with UV levels peaking at 4, leading to a burn time of 30 minutes. Visitors and residents are advised to monitor the UV Index regularly, especially during high-risk months, and to take appropriate sun protection measures, such as applying sunscreen, wearing protective clothing, and seeking shade during peak hours 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 |
| Sumkino | 1 | 2 | 4 | 4 | 6 | 6 | 6 | 6 | 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 |