Last updated: July 2, 2025
Being aware of the UV Index is crucial for residents and visitors of Koygorodok, Russian Federation. Understanding UV levels can significantly impact sunburn prevention and overall skin health, especially during the peak sun hours. With Koygorodok's Dfc climate, the region experiences varying levels of UV exposure throughout the day, peaking at a level of 6 between 11:00 AM and 1:00 PM. This awareness not only helps you enjoy outdoor activities safely but also fosters a healthier lifestyle by protecting your skin from harmful UV radiation.
At 07:00, the UV Index begins at a modest 2, gradually climbing as the sun rises higher. By 08:00, it reaches 3, signaling a gentle increase in sunlight exposure. The real boost happens at 09:00, with the index hitting 4, and by 10:00, it's a 5, marking the start of significant UV intensity. The peak occurs at 11:00, where the UV Index soars to 6, remaining steady until 13:00. As the afternoon progresses, the index slightly decreases: it dips to 5 at 14:00 and then falls further to 4 by 15:00. The UV exposure continues to decline into the late hours, hitting 2 at 16:00 and dropping to 1 by 18:00 and 19:00—a gentle reminder that while the sun shines bright, caution with UV exposure is essential as the day unfolds.
| 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 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Seasonal variations in UV Index indicate a notable increase from the low levels in January and February (UV Index 1) to more hazardous levels in June and July (UV Index 6), where the burn time decreases to just 25 minutes. The UV Index reaches moderate levels in March through May (UV Index 3-5) and dips back to low levels from October to December. The high-risk months for UV exposure are clearly June and July, when direct sunlight can cause skin damage within 25 minutes. Residents and visitors should take precautions during these months by wearing protective clothing, applying sunscreen, and limiting sun exposure during peak hours to reduce the risk of UV-related health issues.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Koygorodok | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 2 | 1 | 1 |
| 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 |