Last updated: June 2, 2025
Awareness of the UV Index is crucial for residents of Gay, Russian Federation, where UV exposure can fluctuate significantly throughout the day. Understanding the levels of ultraviolet radiation not only helps in preventing painful sunburns but also plays a vital role in maintaining long-term skin health. With Gay's Dfb climate, characterized by warm summers and cold winters, the risk of UV exposure is particularly heightened during midday hours when levels reach up to 8. By keeping an eye on the UV Index, you can enjoy the outdoors safely while protecting your skin from harmful effects.
As the sun rises, the UV Index gradually climbs, showcasing its intensity throughout the day. At 07:00, it starts at a mild 1, but by 09:00, it picks up pace, reaching 3. The peak occurs at 12:00, hitting a solid 7. From 13:00 to 14:00, the index reaches its zenith at 8, warning us to take precautions under the midday sun. As the afternoon rolls on, the UV intensity drops steadily—dipping to 6 by 15:00, then falling further to 5 by 16:00. The evening brings more relief, with readings returning to 1 by 19:00. Be mindful of the sun’s powerful reach, especially during its peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes significantly impact exposure levels. From January to February, the UV Index rises from 1 (low exposure) to 3 (moderate), indicating a gradual increase in the need for sun protection. March marks a further increase with a UV Index of 5, still categorized as moderate, while April sees it jump to 6 (high). The summer months of May through July present the highest risk, with a UV Index peaking at 8, classified as very high, where burn time reduces to just 15 minutes. Even in August and September, the UV Index remains elevated at 7 and 6 respectively, emphasizing the importance of continued sun safety practices. As temperatures drop in October, returning to a moderate UV Index of 3, and moving into the low exposure categories of November and December, residents and visitors should take precautions especially during the high-risk months of May to July. It’s advised to wear protective clothing, use broad-spectrum sunscreen, and limit direct sun exposure during peak hours to ensure safety.
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 |
| Gay | 1 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |