Last updated: July 2, 2025
Understanding the UV Index is essential for residents and visitors in Kogalym, Russian Federation, where the climate can expose individuals to varying levels of ultraviolet radiation. As a region within the Dfc climate zone, Kogalym experiences its highest UV levels during midday, peaking at 5 between 10:00 AM and 2:00 PM. Being aware of these levels is crucial not only for preventing painful sunburns but also for maintaining long-term skin health. With the risk of UV exposure increasing significantly during the summer months, staying informed and taking protective measures can help ensure safe outdoor activities in this unique and vibrant Russian city.
The UV Index for the day shows a notable rise in intensity as the sun climbs higher in the sky, peaking at 5 from 10:00 AM to 2:00 PM. Starting at a gentle 2 at 7:00 AM, it gradually escalates, reaching 4 by 9:00 AM. From 10:00 AM to 1:00 PM, it maintains a strong 5, signaling the need for protection against harmful UV rays. As the afternoon progresses, the index begins to decrease, dropping to 4 at 3:00 PM and winding down to 1 by 7:00 PM. This shift highlights the importance of sun safety measures during the midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with higher levels occurring from March to September. The high-risk months for UV exposure are June, July, and August, where the UV Index reaches a maximum of 6 and a burn time of just 25 minutes emphasizes the necessity for precautions. As the seasons transition, the UV Index starts at a low level of 1 in January and February, quickly rising to moderate levels in the spring, before peaking in the summer months. Residents and visitors should prioritize sun protection during peak UV times, especially in the summer, by wearing sunscreen, protective clothing, and seeking shade when necessary. In contrast, the late fall and winter months see a return to low UV levels, allowing for more relaxed sun exposure, although caution is still recommended.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kogalym | 1 | 1 | 3 | 4 | 5 | 6 | 5 | 5 | 4 | 2 | 1 | 1 |
| 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 |