Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Sonkovo, Russian Federation, where the climate is classified as Dfb, bringing distinct seasonal variations that affect sun exposure. With UV levels peaking at a striking 7 during midday hours, awareness of these measurements is essential for preventing sunburn and safeguarding skin health. As you go about your day in this picturesque town, being mindful of the UV Index can help you enjoy the sun responsibly and protect against the long-term effects of UV radiation, especially during those sunnier months when exposure risks are higher.
The UV Index unfolds throughout the day with a compelling rhythm, starting low at 7:00 AM with a value of 2, slowly climbing to a peak of 7 by 12:00 PM. As the sun reaches its zenith, it bathes the landscape in vibrant rays, prompting the highest readings of the day. Following this midday surge, the index begins its graceful descent, dropping to 6 at 1:00 PM, then easing back to 5 by 3:00 PM. As afternoon fades into evening, the UV intensity diminishes, with values retreating to 1 by 7:00 PM. This hourly journey highlights the importance of sun safety during the peak hours, particularly between 10:00 AM and 2:00 PM, when the UV Index reaches its striking heights.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal variation, peaking in the summer months of May through August, where values reach as high as 7, indicating a high risk of harm from unprotected sun exposure. March and April also present moderate risks with an index of 4, while the cooler months from November to February exhibit a low risk with indices between 1 and 2. Visitors and residents should prioritize sun safety from May to August, limiting sun exposure, wearing protective clothing, and utilizing sunscreen, especially during peak hours. As the UV Index decreases from September to December, the need for sun protection is less critical, but it remains advisable to stay mindful of UV exposure even during those 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 |
| Sonkovo | 1 | 2 | 4 | 4 | 6 | 7 | 7 | 6 | 5 | 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 |