Last updated: June 2, 2025
Understanding the UV Index in Ulluaya, Russian Federation is crucial for safeguarding your skin's health, especially given its Dfb climate, which promotes varying UV exposure throughout the year. With peak UV Index values soaring to 11 around midday, awareness of these levels is vital for sunburn prevention and long-term skin protection. As sunlight intensity fluctuates, knowing when to shield yourself can help you enjoy outdoor activities while minimizing the risks of harmful UV exposure. Stay informed and protect your skin in Ulluaya's beautiful yet potentially dangerous sun!
The UV Index throughout the day exhibits a dynamic pattern that is crucial for sun safety. Starting at 3 at 7:00 AM, the index gradually climbs, reaching a peak of 11 at both 11:00 AM and 12:00 PM—the time to be especially cautious. After this midday high, the index begins to decline, dropping to 10 by 1:00 PM and continuing to decrease through the afternoon. By 3:00 PM, it sits at 6, before further easing to 3 by 4:00 PM, and finally tapering off to a minimal 1 by 6:00 PM. This data highlights the importance of protective measures during the peak hours of UV exposure.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant fluctuations, with high-risk months typically occurring from March to September. Notably, April and May see very high levels (UV Index 9 and 10), while June and July reach an extreme level of 11, where the burn time is just 10 minutes. As summer progresses, visitors and residents should be particularly cautious, seeking shade, wearing protective clothing, and applying sunscreen frequently, especially during the peak hours of 10 a.m. to 4 p.m. Conversely, during months like January and February (UV Index 3-4), and November and December (UV Index 2-3), the risk is considerably lower, allowing for safer outdoor activities. Awareness and protection are essential during the peak UV months to minimize the risk of sunburn and long-term skin damage.
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 |
| Ulluaya | 3 | 4 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 3 | 2 |