UV Index
UV Index
Today's UV index in Sunny Beach, Bulgaria 
will be up to 7.7, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-07-19
With Sunny Beach's UV index reaching 7.7, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
The UV index in Sunny Beach, Bulgaria, is highest in summer, often reaching strong or very high levels, especially in July and August, due to clear skies and direct sunlight.
Sunny Beach has hot summers with temperatures often above 30°C (86°F), while winters are mild and wetter. Spring and autumn are pleasant with moderate temperatures and less rain.
Compared to other parts of Bulgaria, Sunny Beach is warmer and sunnier, especially in winter. It is generally sunnier and warmer than inland areas and neighboring countries like Romania and Serbia during summer.
See the UV index hour by hour for Sunny Beach, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.