Last updated: June 2, 2025
In Yaya, Russian Federation, awareness of the UV Index is crucial for maintaining healthy skin and preventing sunburn. Understanding the daily UV levels helps residents and visitors alike protect themselves from the harmful effects of excessive sun exposure. With a humid continental climate (Dfb) featuring warm summers, Yaya experiences notable UV intensity, especially during midday hours when the index peaks at 7. By staying informed about the UV Index, you can make informed outdoor plans, ensuring that you enjoy the sunshine safely while safeguarding your skin health.
As the sun rises, the UV Index takes its first steps, starting at a gentle 1 at 07:00. By 08:00, it climbs to 2, and by mid-morning, it reaches a moderate 3. The intensity peaks at 12:00 with a significant 6, signaling that midday sun is at its strongest. As the clock ticks past 13:00, the UV Index hits its maximum at 7, urging outdoor enthusiasts to take precautions. Gradually, it begins to wane, dropping to 6 by 14:00, then easing further to 5 by 16:00. As evening approaches, the index falls to 3 at 17:00 and concludes the day gently at 1 by 19:00, allowing a breath of relief as the sun sets.
| 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 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | 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, the UV Index exhibits significant seasonal changes that necessitate attention from both visitors and residents. From January to February, the UV Index remains low (1-2), allowing for a safer outdoor experience with a burn time of 45 minutes. As spring approaches, March and April see a rise to a moderate level (4-5), with burn times decreasing to 30 minutes, marking the beginning of higher UV exposure. The summer months of May to August present the highest risk, with a UV Index peaking at 7 and a burn time of only 25 minutes. This marks a critical period for sun protection, particularly in June and July, which are considered high-risk months. As autumn sets in, the UV Index gradually declines to moderate levels in September and October, offering a slight reprieve with burn times returning to 30 minutes. Finally, from November to December, the exposure risk diminishes once again to low levels, reminiscent of the early year. It is essential for everyone to take precautions during the high-index months—using sunscreen, wearing protective clothing, and seeking shade to minimize skin damage and enhance safety during outdoor activities.
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 |
| Yaya | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 6 | 4 | 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 |