Last updated: June 2, 2025
Understanding the UV Index in Ust'yanka, Russian Federation is crucial for maintaining skin health and preventing sunburn. With a climate classified as Dfb, residents and visitors should be especially aware of the varying UV levels throughout the day, particularly as they peak between 12 PM and 3 PM, reaching a high of 7. Knowledge of these UV exposure risks not only helps in planning outdoor activities but also plays a vital role in safeguarding against skin damage. Stay informed and take the necessary precautions to enjoy the sunny days in Ust'yanka safely!
As the sun rises, the UV Index remains low, starting at 1 at 07:00 and 08:00. By 09:00, it begins to climb, reaching 2. The intensity peaks between 12:00 and 14:00, hitting 6 and 7 respectively, indicating a high level of sun exposure. After this midday surge, the UV Index gradually declines, dropping to 5 at 16:00 and tapering off to 3 by 18:00. Evening brings a welcome relief as it falls to 2 by 19:00. It's essential to take precautions, especially during those midday hours when the sun’s rays are at their strongest. Enjoy the sunshine while staying safe!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV exposure experiences significant seasonal variations. January and December have the lowest UV Index at 1, indicating a low risk level, while February to April see moderate levels at 3-5, requiring more mindful sun protection practices with maximum burn times of 30 minutes. As we enter May to August, the UV Index rises to 6-7, categorizing these months as high risk, with notably shorter burn times of just 25 minutes—this period is critical for extra sun protection measures. By September and October, UV levels moderate again to 3-5, and by November, it drops back to a low level of 2. Visitors and residents should prioritize sun safety during the high-risk months from May to August, including the use of sunscreen, protective clothing, and limiting exposure during peak UV hours.
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 |
| Ust'yanka | 1 | 3 | 5 | 5 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |