Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Dzhayrakh, Russian Federation, where the climate falls within the Dfc zone, featuring cool summers and significant UV exposure. Knowledge of UV levels not only aids in preventing painful sunburns but also contributes to long-term skin health by informing safe sun practices. With UV Index values peaking at 11 during midday hours, this region poses a unique risk for skin damage, making it essential to stay informed and protected while enjoying the outdoors.
As the day unfolds, the UV Index rises steadily, peaking at a maximum of 11 between 12:00 PM and 1:00 PM. Starting at a mild 2 at 7:00 AM, the index climbs to 6 by 9:00 AM, signaling a need for skin protection. The sun reaches its zenith at 11:00 AM, ushering in the most intense rays with a UVI of 10. As early afternoon approaches, the index hits its climax, making it crucial for outdoor activities to be coupled with adequate sun safety measures. Following this high point, the index begins to taper off, descending back to 4 by 4:00 PM, and further dwindling to a gentle 1 by 6:00 PM. This data highlights the importance of staying sun-smart during peak hours to enjoy the outdoors while minimizing the risk of UV exposure.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so too does the UV Index, reflecting the varying risks of sun exposure throughout the year. High-risk months occur from March to August, when the UV Index reaches its peak at 11, categorized as extreme in May, June, and July, with a minimal burn time of just 10 minutes. In contrast, the burn time significantly increases to 30 minutes in January and February, which are classified as having a moderate risk. During the fall, the UV Index gradually declines, reaching a low of 2 in December. Visitors and residents are strongly advised to take precautions during the high-index months by wearing sunscreen, protective clothing, and seeking shade, particularly when the sun is at its highest.
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 |
| Dzhayrakh | 3 | 4 | 8 | 8 | 11 | 11 | 11 | 10 | 9 | 6 | 3 | 2 |