Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Sal'sk, Russian Federation, where the climate has a distinct Dfa classification, leading to varied UV exposure throughout the year. Being aware of UV levels is essential for preventing sunburn and safeguarding skin health, particularly during the peak hours of sunlight when the index can reach as high as 9. With values climbing steadily from morning to noon, ultimate caution is advised between 11:00 AM and 1:00 PM when UV radiation can be intense, posing significant risks. By staying informed about the UV Index, Sal'sk residents can enjoy the outdoors while effectively protecting themselves against harmful UV rays.
The UV Index for the day shows a significant rise in solar intensity as the morning progresses. Starting from a low of 2 at 07:00, the index climbs steadily, reaching 3 by 08:00, and hitting 5 at 09:00. The peaks are most pronounced between 10:00 and 13:00, where it soars to its maximum of 9 at 12:00 and remains high at 8 for both 13:00 and 14:00. As the afternoon wanes, the levels begin to decrease, dropping to 6 by 15:00 and further declining to 4 at 16:00. By 17:00, the index returns to a safe 2, and eventually tapers off to 1 for the evening hours. Be sure to protect your skin during the midday peak when the sun is at its strongest!
| 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 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV index levels exhibit significant seasonal fluctuations. From January to March, the UV Index begins at a low of 2 and gradually increases to 5, indicating moderate risk, with safe burn times decreasing from 45 minutes to 30 minutes. As we enter April and May, the UV Index rises sharply, reaching a peak of 9 in July, which is categorized as very high, with dangerously short burn times of just 15 minutes. The summer months of June, July, and August are particularly high-risk periods, highlighting the importance for visitors and residents, especially those outdoors, to take precautions. In September and October, the index starts to decline again, dropping to 7 and 5, respectively, with burn times extending to 25 and 30 minutes. It's crucial for everyone to stay informed about the UV Index, especially during the summer, and to use sunscreen, wear protective clothing, and seek shade during peak hours to 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 |
| Sal'sk | 2 | 3 | 5 | 7 | 8 | 8 | 9 | 8 | 7 | 5 | 3 | 2 |