ClimateForecastDecemberJanuary >>

Sofia Climate by Month

Sofia has a humid continental climate. The city is surrounded by mountains which has a big influences on the weather. In the cold winter months there is a lot of fog and smog due to the lack of wind. In summer months it feels hotter than it actually is because of the lack of wind. Spring and autumn are characterized by very unpredictable weather. Within a day or two, the weather can change completely.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Sofia. Average daytime temperatures reach a comfortable 27°C in August. In January, the coolest month of the year, temperatures drop to a chilly 4°C. At night, expect cooler temperatures, averaging -5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Sofia has a moderate amount of precipitation, averaging 734 mm of rain/snowfall annually. Sofia can be quite wet during May, receiving approximately 91 mm of precipitation over 11 rainy days.

In contrast November, experiences much drier conditions, with 42 mm of rainfall, spread across 7 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Sofia can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Sofia in Bulgaria

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Sofia?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Sofia?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Sofia?
    May tops the wettest month list with 91 mm of rainfall.
  • Which is the driest month in Sofia?
    November is the driest month with 42 mm of precipitation.
  • Which is the sunniest month in Sofia?
    July is the sunniest month with an average of 310 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Sofia

    Sat   Dec 14
    3°C | -1°C
    E 11 km/h
    1.9 mm
    broken clouds and sleet

    broken clouds and sleet

    Sun   Dec 15
    6°C | 0°C
    W 18 km/h
    1.2 mm
    broken clouds and  chance of rain

    broken clouds and chance of rain

    Mon   Dec 16
    4°C | 0°C
    W 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain