Last updated: May 3, 2025
Understanding the UV Index in Krasnoyarsk is crucial for maintaining skin health and preventing sunburn. As Siberia's vibrant hub, Krasnoyarsk experiences a Dfc climate, characterized by distinct seasons and varying UV exposure risks. During the peak hours of 11 AM to 2 PM, when the UV Index reaches levels as high as 7, awareness becomes especially important. By keeping track of the UV levels, residents can take necessary precautions to enjoy the sun safely, guarding against harmful effects while embracing the beauty of their environment.
The UV Index takes a notable climb as the day progresses, peaking with a value of 7 at 1:00 PM. Starting from a gentle 1 at 7:00 AM, the index escalates steadily, reaching 6 by 12:00 PM. Lunchtime fun under the sun is at its prime with an impressive 6 from 11:00 AM to 12:00 PM, but the true high point arrives when the sun is highest, hitting 7 from 1:00 PM before descending to a more moderate 4 at 4:00 PM. As the afternoon transitions to evening, values taper off back to a 1, emphasizing the importance of sun protection during midday hours when UV radiation is most intense. Keep this data in mind to protect your skin and enjoy the sunshine safely!
| 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 | 6 | high | 25 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months typically occurring from May through August when the UV Index reaches 7 or higher, indicating a high risk of harm from unprotected sun exposure. Specifically, May, June, and July maintain a consistent UV Index of 7, and August slightly decreases to 6. During this peak season, the recommended burn time decreases to just 25 minutes, emphasizing the need for effective sun protection measures. Conversely, the winter months of January, February, November, and December present a low risk of UV exposure, with indices of 1 and a burn time of 45 minutes. As such, it’s crucial for both visitors and residents to be aware of these seasonal changes, employing sun safety strategies—like wearing sunscreen and protective clothing—especially during the high-risk periods to minimize the risk of 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 |
| Krasnoyarsk | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 6 | 4 | 3 | 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 |