Last updated: May 3, 2025
Understanding the UV Index in Koz'modem'yansk, Russian Federation, is crucial for maintaining healthy skin and preventing sunburn. With a climate classified as Dfb, residents and visitors alike should be aware of the moderating effects of seasonal variations on UV exposure. During peak hours—especially between 10:00 AM and 2:00 PM, when the UV Index reaches its highest at 6—it’s essential to take precautions against harmful rays. By monitoring the UV levels, you can make informed decisions about sun protection, ensuring you enjoy the outdoors while safeguarding your skin health.
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 |
The UV Index varies significantly throughout the year, with marked increases during the warmer months. From January to February, UV exposure is low (Index 1-2), allowing for a burn time of 45 minutes. The beginning of spring sees a rise in UV levels, with a moderate Index of 4-5 from March to May, reducing burn time to 30 minutes. The peak UV months are June through August, where the Index reaches 6-7 and burn times drop to 25 minutes, representing the highest risk of skin damage. As summer winds down, September to October sees a decrease back to a moderate Index of 3-5, with burn times returning to 30 minutes. By November and December, UV levels fall again to low levels, allowing for extended exposure. Visitors and residents are advised to take precautions, especially from June to August, by wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of UV-related health issues.
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 |
| Koz'modem'yansk | 1 | 2 | 4 | 5 | 5 | 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 |