St Vlas Weather

St Vlas lies at the foothills of the Balkan Mountains on the Black Sea coast of Bulgaria, just a few kilometers from the popular holiday resort of Sunny Beach. The town enjoys typically Mediterranean weather, with St Vlas seeing hot dry summers and an average of 300 days of sunshine each year. The unique combination of mountain and sea air helps to create a healthy and curative climate, ideal for those with respiratory problems.

 

The spring months in St Vlas are generally warm, with April and May seeing pleasant temperatures of 15C - 20C, and between 6 - 8 hours of sunshine each day. The temperature heats up in June, with highs of 24C, and the peak season months of July and August see temperatures of 26C - 27C and up to 10 hours of sun daily - ideal conditions for relaxing on the beach, or enjoying a boat trip from the resort's new marina. Water temperatures reach 24C in the summer, and humidity levels remain pleasantly low. Summers are generally dry, with only 30-40mm of rainfall during July and August.

 

Winters on a holiday in St Vlas are much cooler, with average temperatures ranging from 5C - 13C, and January seeing the coldest weather. There is limited sunshine during these winter months, with November to February only seeing 2 - 3 hours each day. Rainfall is fairly limited but consistent throughout the year, with November seeing slightly more than any other month, an average of 65mm.