Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Chapayevsk, Russian Federation, where sunny days can bring hidden risks to skin health. As the UV levels fluctuate throughout the day, awareness can significantly aid in preventing sunburn and protecting against long-term skin damage. With a Dfb climate, Chapayevsk experiences distinct seasons, but during sunnier months, UV exposure can reach dangerous levels—often peaking at 8 around noon. By monitoring the UV Index and taking proper precautions, you can enjoy the outdoors while safeguarding your skin health.
Starting your day at dawn, the UV Index rises steadily from a low of 1 at 07:00 and picks up momentum as the sun climbs higher. By 10:00, it reaches 5, but the real intensity kicks in as midday approaches. At 12:00, the index hits its peak at a striking 8, and remains high at 8 until 13:00. After that, a gentle decline begins, dropping to 7 at 14:00 and tapering off further to 6 by 15:00. As the day winds down, UV levels decrease to 4 at 16:00, and then to a mellow 2 by 18:00. Finally, by 19:00, it settles back down to a comforting 1, marking the end of another sun-filled day. Remember to protect yourself during the peak hours, especially between 11:00 and 13:00, when UV radiation is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal variation, with high-risk months identified primarily from May to August, where the index peaks at 8 in June and remains at 7 in both July and August, indicating a very high to high exposure category. During these months, burn times shorten dramatically to as little as 15-25 minutes, necessitating increased caution. In contrast, the winter months (January, February, November, and December) exhibit a low UV Index (1-2), allowing for prolonged exposure of up to 45 minutes without the risk of burn. To ensure safety, it is advisable for visitors and residents to protect their skin with sunscreen, hats, and protective clothing during the moderate to very high UV Index days from March through August, while enjoying the milder exposure levels during the colder 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 |
| 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 |
| Chapayevsk | 1 | 2 | 5 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |