Last updated: July 2, 2025
In Krasnogorsk, Russian Federation, understanding the UV Index is essential for maintaining optimal skin health and preventing sunburn. With its Dfc climate, this region experiences varying UV levels throughout the day, peaking at an intense 9 between 1 PM and 2 PM. Awareness of these UV levels empowers residents and visitors to take necessary precautions, like applying sunscreen or seeking shade, especially when the sun is at its strongest. By staying informed about the UV Index, individuals can enjoy the outdoors while minimizing the risks associated with harmful ultraviolet radiation.
As the sun rises, the UV Index gradually climbs, starting at a low of 1 by 07:00 and 08:00. The real leap begins at 09:00, where it reaches 3, escalating to 4 by 10:00. As noon approaches, the UV Index peaks at an impressive 9 from 13:00 to 14:00, making it crucial to take protective measures during those hours. Afterward, it begins to taper off, dropping to 6 by 16:00, and further declining through the late afternoon and evening, eventually falling back to 1 by 19:00. For those venturing outdoors, staying vigilant to the UV levels during the midday hours is essential for skin protection!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so too do UV levels and the associated risks of sun exposure. From January to February, the UV Index remains low (1-2), allowing for relatively safe outdoor activities with a burn time of 45 minutes. However, starting in March, the UV Index rises to 4, marking the beginning of moderate risk, and the burn time shortens to 30 minutes. This trend continues into April. The high-risk months emerge from May to August, with UV levels peaking at 9 in July, where the burn time dramatically reduces to just 15 minutes. As autumn approaches, September sees a decrease to a UV Index of 7 (high), before returning to moderate levels in October, and finally low values again through November and December. It is advisable for visitors and residents to take necessary precautions during the high UV months, such as wearing protective clothing, using sunscreen, and seeking shade, 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 |
| Krasnogorsk | 1 | 2 | 4 | 5 | 7 | 8 | 9 | 8 | 7 | 4 | 2 | 1 |