Last updated: May 3, 2025
Being aware of the UV Index is crucial in Tobolsk, Russian Federation, where the unique Dfc climate presents specific sun exposure challenges. Understanding the daily UV levels can significantly impact your health, helping to prevent sunburn and reduce the risk of long-term skin damage. With peak UV indexes reaching 6 during midday hours, it's vital for residents and visitors alike to stay informed about these levels to enjoy the outdoors safely while protecting their skin. Keep an eye on the UV readings to make the most of your time in the sun, especially in the warmer months when UV exposure risks are heightened.
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 |
The UV Index shows significant seasonal changes, with high-risk months identified as May through August, when the index consistently reaches 6, categorizing exposure as high and reducing safe burn time to 25 minutes. In contrast, the winter months of January, November, and December demonstrate a low risk with an index of 1 and a burn time of 45 minutes. Visitors and residents are advised to take extra precautions during the high UV months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak sunlight hours. In the lower UV months, while the risk remains minimal, it's still advisable to practice sun safety for prolonged exposure.
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 |
| Tobolsk | 1 | 2 | 3 | 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 |