Climate and Weather of Bulgaria
Bulgaria, like many countries in Eastern Europe, has a temperate climate characterized by very cold winters and hot summers.
Regional Climate Variations
Different regions within the country, influenced by geographical factors such as mountains and proximity to the Black Sea, experience unique microclimates that can differ significantly from the typical temperate conditions.
For example, the very popular Black Sea coast for tourists has its own microclimate. Winters there are much milder, and summers are cooler due to the sea’s influence compared to the inland parts of the country.
The Balkan Mountains cross the country and also play a big role in determining Bulgaria's weather. The mountain chain acts as a barrier—northern Bulgaria is colder and has more precipitation than the southern lowlands.
Best Time to Visit
The best time to visit Bulgaria, considering the regions and activities, is from mid-May to mid-October. This period is generally regarded as the best, whether you are going to the beaches, historic towns, or mountainous areas.
However, in July and August, there can be heatwaves or violent thunderstorms. Visitors wanting to see the cities—for example, Sofia or Plovdiv—may prefer late spring or early autumn to avoid the summer extremes.
Select a Month of Interest
Check the conditions for any month of the year.
Please select the city you plan to visit, or one closest to your destination. For each selected city, you will see the following graphs:
1. Yearly average minimum and maximum temperatures
2. Monthly averages of precipitation throughout the year (rainfall, snow etc)
3. Monthly average hours of sunshine throughout the year
Additionally, some pages provide historical weather data such as humidity, wind speed, and water temperature.