Last updated: July 2, 2025
In Krasnoyarskiy, understanding the UV Index is crucial for protecting your skin from potential damage caused by excessive sun exposure. With UV levels peaking at 8 during the afternoon hours, awareness of these values can significantly aid in sunburn prevention and maintaining long-term skin health. Given the Dfb climate of Krasnoyarskiy, characterized by warm summers, residents and visitors alike must pay attention to daily UV fluctuations to reduce health risks. Stay informed and enjoy the sun safely!
The UV Index throughout the day presents a clear and vigorous pattern of intensity. As the sun rises at 07:00, the index starts at a gentle 1, indicating minimal risk. By 08:00, it climbs to 2, still in the low range, but things escalate quickly; by 09:00, it reaches 3. The sun's power peaks astonishingly at 12:00, hitting a maximum of 8, which signifies a high risk for unprotected skin. This intense exposure persists until 14:00, before gradually tapering off through the afternoon. By 15:00, the index drops to 7, then diminishes further to 5 at 16:00, and continues to decline into the evening hours, settling back down to 1 by 19:00. Those planning outdoor activities during the midday hours should take care to protect themselves from the sun’s powerful rays!
| 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 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | 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 |
As the seasons change, so too does the UV Index, which serves as a crucial guide for sun safety. January and December have a low UV Index of 1, allowing for extended safe exposure times of 45 minutes, while November dips to 2. From February to April, the UV levels begin to rise, with March reaching 5 (moderate), increasing the risk of sunburn after 30 minutes of exposure. The high-risk months are undoubtedly May through July, where the UV Index peaks at 8 (very high), representing an urgent need for protective measures, as skin can burn in just 15 minutes. August follows closely with a UV Index of 7 (high), necessitating caution once again with a burn time of 25 minutes. As summer gives way to fall, the UV Index gradually declines, returning to moderate levels in September and October. It is essential for both visitors and residents to stay informed and take appropriate precautions during the months of May to July to minimize skin damage and maximize outdoor enjoyment.
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 |
| Krasnoyarskiy | 1 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |