Vlas Weather & Climate: Best Time to Visit
Vlas, Bulgaria, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in August, while winters cool to 7°C (45°F) in January.
Annual rain/snowfall is moderate at around 645 mm (25 in), with October being the wettest month. The sunniest month is July, with 11.9 hours of sunshine per day on average.
Monthly Temperature in Vlas
Depending on the time of the year, temperatures range from comfortable to chilly in Vlas. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 21°C (70°F) in August to 1°C (34°F) in January.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Vlas
Generally, Vlas has a moderate amount of precipitation, averaging 645 mm (25 in) of rain/snowfall annually. Vlas experiences moderate seasonal variation in rainfall, with monthly averages ranging from 67 mm (2.6 in) in October, the wettest month, and 33 mm (1.3 in) in August, the driest month. For more details, please visit our Vlas Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Vlas
Vlas can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.9 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 3.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Vlas
The mean water temperature over the year ranges from 7°C (45°F) in February to 27°C (81°F) in August.
Water temperature over the year
Humidity in Vlas by Month
The relative humidity is high throughout the year in Vlas.
The city experiences its highest humidity in January, reaching 82%. In July, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Vlas 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Vlas
During the months of May, June, July, August, September and October, Vlas enjoys pleasant weather with average temperatures ranging from 19°C (66°F) to 28°C (82°F). These months are perfect for sightseeing and exploring.Rainfall during this time ranges from 33 mm (1.3 in) in August to 67 mm (2.6 in) in October. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.