Know more about the weather in the Czech Republic.
December, January and February are considered winter months, the coldest of which is January. Even in the lowlands, the average temperature during January falls below 0 °C. In the mountains, wintertime precipitation usually comes in the form of snow. The lowlands experience both rain and snow during the winter.
During March, April and May, there is a sharp increase in temperatures.
The weather in May and June is often very nice in the daytime, but cools down after sunset. In July, temperatures can sometimes exceed of 30 °C, but the average is around 20 °C. In the mountains, the average daily temperatures are just over 10 °C.
August is still relatively hot, but is markedly drier than the preceding month. The average daily temperatures usually fall below 10 °C around the beginning of October, which is when the leaves on the trees begin to change into a multitude of colours.
J F M A M J J A S O N D
high 0 1 7 13 18 22 24 23 19 12 6 1
low -4 -3 0 3 9 11 13 13 10 5 2 -3