What's the temperature in Germany all year round?

Germany: the terrain is low in the north and high in the south, which can be divided into four terrain areas: the northern German plain, with an average elevation below 100 meters; The mountainous area between China and Germany is composed of high blocks that strike east and west. The Rhine fault valley in the southwest is surrounded by steep valley-walled mountains; Bavarian Plateau and the southern Alps, in which zugspitze, the main peak of Bourne Alps, is 2963 meters above sea level, which is the highest peak in China. The main rivers are the Rhine (which flows through the territory for 865 kilometers), Elbe River, Weser River, Oder River and Danube River. The larger lakes are Boden Lake, Kim Lake, Amor Lake and Leeds Lake. The maritime climate in the northwest is obvious, and the eastern and southern parts gradually transition to continental climate. The average temperature in July is 14 ~ 19℃, 1-5 ~ 1℃,12 ~ March is winter, and the Alps last until May, with an average of 20 degrees in summer. The annual precipitation is 500 ~ 1000 mm, which is more in mountainous areas.