Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Borino, Bulgaria, where the Dfb climate can lead to significant sun exposure. Knowing the UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With maximum UV Index values soaring to 11 during midday, it’s important to take precautions, especially from late morning to early afternoon when the sun's rays are strongest. Stay informed and protect your skin while enjoying the sunny days in this beautiful mountain village!
The UV Index dramatically peaks during the midday hours, showcasing a clear pattern of solar intensity. Starting from a mild 1 at 07:00, it steadily rises, reaching a notable 11 by 13:00. This peak signifies a high risk for skin damage, urging sun safety precautions. As the afternoon progresses, the index gradually declines—falling to 9 at 15:00, and decreasing further to 2 by 18:00. With the sun's intensity waning, the cooler evening hours promise a gentle close to the day, offering a more comfortable outdoor experience. Always stay vigilant during peak UV times!
| 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 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels fluctuate significantly, with the highest risk months occurring from March to September, when the UV Index reaches levels categorized as very high to extreme. Specifically, May and June present the most intense UV exposure, with a peak UV Index of 11 in June, necessitating a burn time of only 10 minutes. To safeguard skin health, it is crucial for both visitors and residents to take precautionary measures during these high-risk periods, such as applying sunscreen, wearing protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m. where the sun's rays are strongest. Conversely, the winter months of January and December show a moderate UV Index of 3, allowing for safer outdoor activities, although it's still advisable to practice sun safety.
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 |
| Borino | 3 | 4 | 8 | 8 | 10 | 11 | 10 | 10 | 8 | 6 | 4 | 3 |