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Average humidity in Sofia

The mean monthly relative humidity over the year in Sofia (Sofia), Bulgaria.


  • On average, December is the most humid month, at 79.0%.
  • On average, August is the least humid month, at 62.0%.
  • The average annual percentage of humidity is 69%.

Weather Forecasts for Sofia

Thu   Apr 25
12°C | 7°C
NW 14 km/h
9.2 mm
overcast and heavy rain

overcast and heavy rain

Fri   Apr 26
16°C | 3°C
W 7 km/h
0.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Sat   Apr 27
17°C | 6°C
SE 11 km/h
0.3 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Interested in more climate information?

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Our site offers climate and forecast data for every country in the world. Are you going to Bulgaria? On this website you can find historical weather averages for many cities in Bulgaria. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.