Last updated: July 2, 2025
In Varna, Russian Federation, staying informed about the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With peak levels reaching up to 8 during the day, understanding these UV levels is essential for effective sunburn prevention and maintaining overall skin health. The Dfb climate of Varna, known for its warm summers and varied weather, can expose residents and visitors alike to significant UV risks, particularly between the hours of 10 AM and 2 PM. Being aware of these patterns will empower you to take proactive measures, ensuring your time in the sun is safe and enjoyable.
As the sun rises, the UV Index gradually climbs, showcasing its intensity throughout the day. At 07:00, it starts at a mild 1, but by 09:00, it picks up pace, reaching 3. The peak occurs at 12:00, hitting a solid 7. From 13:00 to 14:00, the index reaches its zenith at 8, warning us to take precautions under the midday sun. As the afternoon rolls on, the UV intensity drops steadily—dipping to 6 by 15:00, then falling further to 5 by 16:00. The evening brings more relief, with readings returning to 1 by 19:00. Be mindful of the sun’s powerful reach, especially during its peak hours!
| 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 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | 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 |
The UV Index experiences significant seasonal changes throughout the year, with the highest risk occurring during the summer months. From January to February, the UV Index remains low (1-2), allowing for safer outdoor activities with a burn time of up to 45 minutes. As spring approaches in March (UV Index 4), the category shifts to moderate, reducing burn time to 30 minutes. The risk escalates in April and May (UV Index 6-7), categorized as high, with burn times dropping to 25 minutes. The peak risk occurs in July with a very high UV Index of 8, where burn time is a mere 15 minutes. The threat decreases slightly in August (UV Index 6) and September (UV Index 5) but remains moderate to high. By October (UV Index 3), the risk falls back to moderate, and then returns to low levels by November and December (UV Index 1-2). Visitors and residents are advised to take extra precautions during the high-risk months of April through August, including applying sunscreen, wearing protective clothing, and limiting sun exposure during peak hours.
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 |
| Varna | 1 | 2 | 4 | 6 | 7 | 7 | 8 | 6 | 5 | 3 | 2 | 1 |