Taking the local weather in Frydek-Mistek into account can help you maximise your time at the pool during your trip. The hottest months are usually August and July, with an average temperature of 17°C, while the coldest months are January and February, with an average of 0°C. The snowiest months in Frydek-Mistek are December, January, November and February, with each month seeing an average of 25 cm of snowfall.