Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Kolarovo, Bulgaria, as it serves as a vital gauge for assessing sun exposure risks. With high UV levels peaking at 10 during midday, awareness of these fluctuations is essential to prevent sunburn and maintain optimal skin health. Kolarovo's Cfa climate means warm summers and plenty of sunshine, making it imperative to stay informed about UV exposure risks to protect yourself and your loved ones from the harmful effects of ultraviolet radiation. By keeping an eye on the UV Index, you can enjoy the sun safely while safeguarding your skin.
The UV Index data for the day reveals a notable rise in solar intensity, peaking at 10 between 1:00 PM and 2:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching a moderate 5 by 10:00 AM, and then surging to 9 at 12:00 PM. As the clock strikes 1:00 PM, the maximum UV Index of 10 alerts outdoor enthusiasts to take precautions. After this peak, a gradual decline begins, dropping to 4 by 5:00 PM, and the day winds down with readings back to 1 by 7:00 PM. Monitoring these fluctuations is essential for enjoying the sunshine safely!
| 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 | 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, the UV Index experiences significant fluctuations, peaking during the summer months. January and December register low UV exposure levels (Index 2), allowing for longer safe sun exposure times of around 45 minutes. As February progresses to an Index of 4, caution becomes necessary, with a burn time of 30 minutes. The high-risk months emerge from March to September, where the Index ranges from 6 to 10, signaling very high UV levels for much of the summer; notably, April to August sees a consistent Index of 8-10, with a critical burn time of just 15 minutes. In this period, it's vital for visitors and residents to take precautions by seeking shade, wearing protective clothing, and applying sunscreen regularly. As the year transitions into fall, the UV Index declines, although October still presents a high risk at 6. Emphasizing sun safety during peak months is essential to prevent harmful UV exposure.
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 |
| Kolarovo | 2 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |