Climate in China

China is one of the biggest countries in the world, so the climate differs from region to region. As its vast land, China has extremely diverse climate. China lies mainly in the northern temperate zone under the influence of monsoon. From September and October to March and April next year monsoon blow from Siberia and the Mongolia Plateau into China and decrease in force as it goes southward, causing dry and cold winter in the country and a temperature difference of 40 degree centigrade between the north and south.
The temperature in China in the winter is 5 to 18 degree centigrade lower than that in other countries on the same latitude in winter. Monsoon blows into China from the ocean in summer, bringing with them warm and wet currents, thus rain. Great differences in climate are found from region to region owing to China's extensive territory and complex topography.
The northern part of Heilongjiang Province in northeast China has no summer, Hainan Island has a long summer but no winter; the Huaihe River valley features four distinct seasons; the western part of the Qinghai-Tibet Plateau is covered by snow all year round; the southern part of the Yunnan-Guizhou Plateau is spring-like all the year; and the northwestern inland region sees a great drop of temperature in the day. Annual precipitation also varies greatly from region to region; it is as high as 1,500 millimeters along the southeastern coast. Decreasing landward, it is less than 50 millimeters in northwest China.
When you are going to travel to China, you have to check which part you are going to travel, then you can pack your package accordingly. In summer, the entire China is hot and rainy, but in winter, southern China is much warmer than northern China but more humid.