Last updated: May 3, 2025
In Belitsa, Bulgaria, staying informed about the UV Index is crucial for protecting your skin and overall health. With the region’s Cfb climate, residents and visitors alike face varying UV exposure throughout the day, peaking between 10 AM and 3 PM when the index can reach a maximum of 10—indicating a very high risk of harm from unprotected sun exposure. Understanding these UV levels is essential not only for preventing painful sunburns but also for safeguarding long-term skin health. By being aware of the UV Index, you can take proactive measures to enjoy the beautiful Bulgarian outdoors while keeping your skin safe from harmful effects of the sun.
The UV index begins its ascent at 07:00, starting at a gentle 1, then climbs gradually through the morning. By 10:00, it reaches a moderate 5, but from 11:00 onwards, the sun's intensity becomes pronounced, peaking at an impressive 10 between 13:00 and 14:00. After this zenith, the index dips to 8 at 15:00 and continues its decline, settling back to 2 by 18:00. As the day winds down into the evening, the UV index drops to a low 1 by 19:00, signaling a return to safer sun exposure levels. Enjoy the sunshine while staying protected during the high points!
| 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 | 10 | very high | 15 min |
| 14:00 | 10 | 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences notable seasonal changes, with high-risk months primarily occurring from March to September. During this period, the UV Index peaks at 11 in June, categorizing it as extreme exposure, with a very short burn time of just 10 minutes. The months of May, July, and August also present very high risk with UV Index values consistently at 10. Conversely, the winter months of January, February, November, and December exhibit moderate levels of UV exposure, allowing for longer burn times of 30 minutes. To ensure safety, visitors and residents should remain vigilant during high UV index months, using sunscreen, wearing protective clothing, and seeking shade, especially between 10 AM and 4 PM, when UV radiation is at its strongest.
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 UVI | 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 |
| Belitsa | 3 | 5 | 8 | 8 | 10 | 11 | 10 | 10 | 8 | 6 | 4 | 3 |