Last updated: July 2, 2025
In Tyul'gan, Russian Federation, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the varying levels of UV radiation throughout the day helps residents and visitors alike to take necessary precautions, especially during peak hours when the index reaches as high as 8 around midday. Located in a Dfb climate zone, Tyul'gan experiences distinct seasonal variations, but during sunny days, the risks associated with UV exposure can be significant. By staying informed about local UV levels, you can enjoy the outdoors safely while protecting your skin from harmful effects.
The hourly UV Index data reveals a fascinating story of sun exposure throughout the day. Starting at 1 at 07:00, the index steadily climbs to 8 by 12:00, reaching its peak intensity during the peak sun hours from 12:00 to 14:00. Here, the UV levels maintain a high 8, urging sun lovers to take precautions against harmful rays. As the afternoon transitions into the evening, the index gradually declines, tapering off to 4 by 17:00, and finally sinking back to 1 by 19:00. This data makes it clear: the sun's reach is strongest mid-day, and mindful sun safety is essential for those enjoying outdoor activities during these hours.
| 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 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits notable seasonal changes that reflect varying levels of sun exposure risk. January and December are characterized by a low UV Index of 1, resulting in lengthy burn times of 45 minutes. As spring approaches, the risk escalates; February and March have a moderate UV Index of 3 and 5, respectively, reducing burn times to 30 minutes. April and May mark the onset of high UV exposure with indices of 6 and 7, tightening burn times to 25 minutes. The summer months of June and July see very high UV levels of 8, where exposure should be limited to just 15 minutes. Although August and September return to high indices, the burn time slightly increases to 25 minutes. As fall arrives, October moderates to an index of 3, while November drops further to 2, extending burn times to 45 minutes. Visitors and residents are strongly advised to take precautions during the high-risk months of April to September, utilizing sunscreen and protective clothing to safeguard against harmful UV 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 |
| 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 |
| Tyul'gan | 1 | 3 | 5 | 6 | 7 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |