ClimateForecastAprilMay >>

Average humidity in Ostrava

The mean monthly relative humidity over the year in Ostrava (Moravia-Silesia), Czech Republic.

Average monthly relative humidity in Ostrava,

Feel free to add this climate graph to your website. Click the copy button above.


  • On average, December is the most humid month, at 84.0%.
  • On average, April is the least humid month, at 71.0%.
  • The average annual percentage of humidity is 77%.

Weather Forecasts for Ostrava

Sat   Apr 20
8°C | 2°C
W 18 km/h
10 mm
overcast and heavy rain

overcast and heavy rain

Sun   Apr 21
5°C | 0°C
N 22 km/h
3.2 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Mon   Apr 22
7°C | -1°C
N 14 km/h
overcast and no rain

overcast and no rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Ostrava.

Our site offers climate and forecast data for every country in the world. Are you going to Czech Republic? On this website you can find historical weather averages for many cities in Czech Republic. 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.