Last updated: June 2, 2025
In Istobensk, Russian Federation, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential for preventing sunburn and long-term skin damage, especially with the region's Dfb climate, which can lead to unexpected peaks in UV exposure during the day. As UV Index readings can reach as high as 6 around midday, awareness allows residents and visitors alike to take proactive measures against the sun's harmful rays, ensuring enjoyable and safe outdoor experiences.
As the sun rises, the UV Index begins its climb, peaking between 10:00 AM and 1:00 PM at a robust 6. Starting from a gentle 2 at 07:00, it gradually warms up, reaching 3 by 08:00 and then spiking to 5 at 09:00. The midday sun brings the strongest radiation, persisting at 6 from 10:00 AM to 1:00 PM—a critical time for sun protection. After this height, the intensity declines, dipping to 5 at 2:00 PM, and gracefully falling to 1 by 6:00 PM. With this thoughtful UV Index progression, outdoor enthusiasts should stay vigilant and apply sunscreen accordingly during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 6 | high | 25 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 exhibits significant seasonal variation, with high-risk months occurring from June to August, where the index remains consistently at 6, indicating a high exposure category with a burn time of only 25 minutes. In contrast, the winter months (January, November, and December) present a low risk, with a UV Index of 1 and a generous burn time of 45 minutes. Residents and visitors are strongly advised to take precautionary measures during the high-risk months, including wearing protective clothing, applying sunscreen frequently, and seeking shade during peak sunlight hours, while enjoying safer sun exposure during the cooler months.
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 |
| Istobensk | 1 | 2 | 3 | 4 | 5 | 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 |