Last updated: June 2, 2025
Awareness of the UV Index is crucial for residents and visitors in Burgas, Bulgaria, where the sun's intensity can pose significant health risks. Understanding UV levels is essential for effective sunburn prevention and maintaining long-term skin health, especially during the peak hours when the index reaches 9 from 12:00 PM to 2:00 PM. Given Burgas' warm Cfa climate, being mindful of UV exposure can help you enjoy the beautiful sunny days while protecting your skin from harmful effects. Stay informed and safe under the Bulgarsun!
As the sun rises, the UV Index begins its climb, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it nudges up to 2, indicating that sun protection becomes a consideration. The intensity picks up significantly by 10:00 AM, reaching 5, before peaking at 12:00 PM with a striking 9. Notably, this peak persists through 1:00 PM to 3:00 PM, where the UVI remains steady, encouraging outdoor enthusiasts to seek shade and apply sunscreen. As the day winds down, the index gradually declines—dropping to 4 by 5:00 PM and trailing off to 1 by 7:00 PM. This hourly data not only highlights the importance of sun safety during the midday hours but also serves as a reminder to plan activities accordingly!
| 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 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels vary significantly, indicating changing sun exposure risks. The months of May through August are particularly notable, as they experience a very high UV Index of 9, with a burn time of only 15 minutes—marking them as high-risk months for sunburn. In contrast, the winter months of January and December show a low UV Index of 2, allowing up to 45 minutes of exposure with minimal risk. As spring transitions into summer, it's vital for both visitors and residents to take precautions during the high-risk months: wear sunscreen, seek shade during peak hours, and consider protective clothing to reduce UV exposure. As the season shifts into fall and winter, the risk decreases, but staying informed remains essential year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ruse UVI | 2 | 4 | 6 | 7 | 8 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| Varna UVI | 2 | 4 | 6 | 7 | 8 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| Burgas | 2 | 4 | 6 | 7 | 9 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| Plovdiv UVI | 2 | 4 | 6 | 8 | 9 | 10 | 9 | 9 | 7 | 6 | 3 | 2 |
| Sofia UVI | 2 | 4 | 7 | 7 | 9 | 10 | 10 | 9 | 7 | 6 | 3 | 2 |