Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Klyuchi, Russian Federation. This awareness helps individuals take proactive measures to protect themselves from harmful ultraviolet radiation, which can lead to sunburn and long-term skin health issues. With Klyuchi's Dfb climate, characterized by warm summers, UV exposure can be particularly high during midday, especially when levels peak at 7 between 1 PM and 3 PM. By staying informed on the daily UV Index, you can enjoy the sun safely while minimizing the risk of skin damage.
The UV Index today presents a gradual ascent, peaking in the early afternoon. Starting at a low 1 by 07:00, it rises steadily to 2 by 09:00, then sharply climbs to reach 6 at noon. As the sun reaches its zenith, the index peaks at 7 between 13:00 and 15:00, signaling a period of heightened sun intensity and caution for outdoor enthusiasts. Following this peak, the UV Index gently decreases, dropping to 4 by 17:00 and further to 2 by 19:00, indicating a safer window for those looking to enjoy the evening outdoors. Stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 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 | 7 | high | 25 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The seasonal UV changes indicate a significant increase in UV exposure from winter to summer. January and February have low to moderate UV indices, with safe burn times ranging from 30 to 45 minutes. As spring arrives, March sees a moderate UV index rising to 4, while April jumps to a high 6. The peak months for UV risk are May through August, during which the UV index remains consistently high at 7, allowing for only 25 minutes of safe sun exposure. As summer ends, September sees a decrease to a moderate index of 5, followed by October with a 3, and finally back to low indices in November and December. Visitors and residents are advised to take precautions during the high-risk months of April to August, including wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to minimize 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 |
| Klyuchi | 2 | 3 | 4 | 6 | 7 | 7 | 7 | 7 | 5 | 3 | 2 | 1 |