Taking the local weather in Nový Vestec into account can help you maximise your time at the pool during your trip. The hottest months are usually July and August, with an average temperature of 18°C, while the coldest months are January and February, with an average of 2°C. The snowiest months in Nový Vestec are December, November, January and February, with each month seeing an average of 19 cm of snowfall.