The best time to travel to Germany, Italy and France.

May-September is best. Germany is a good tourist destination in all seasons, but most travelers go to Germany from May to September, when the sky is always clear and suitable for outdoor activities.

July-August is the best season for Swiss tourism. Switzerland is located in the northern temperate zone, and the Alps stretching from west to east become the climate dividing line of the country.

May-10 is the best. Italy is suitable for traveling all year round. May to 10 is the peak season, and April-June is the best season.

April-June is the best time to travel to France. France is located at the western end of the European continent, and the climate along the Atlantic coast is relatively mild and changeable. It's quite warm in winter except in the mountains and the northeast. Northeast China has a continental climate, with hot summer and cold winter; The southern Mediterranean coast has a Mediterranean climate, with little rain in summer and little and short rainfall in spring and autumn. The unique "northwest wind" in the south is a dry cold wind blowing to the Mediterranean valley in France. It is said that this cold wind blows 100 days a year.