Definition of research. 1  1 : careful or diligent search. 2  2 : studious inquiry or examination; especially : investigation or experimentation aimed at the discovery and interpretation of facts, revision of accepted theories or laws in the light of new facts, or practical application of such new or revised theories or laws.
Chengdu Weather in December. CityWeather. Chengdu is not as cold as Beijing in December because it is located in a basin in south China. But the weather is damp which makes it unpleasant. Also, there is no central heating, so you may feel cold even though the average low temperature never falls below 0 Â°C (32Â°F).
Weather: December is cold during the daytime and very cold at night. The average high temperature is around 11 Â°C (52 Â°F), and the average low temperature is 5 Â°C (41 Â°F). December is the driest month in Chengdu with only 5 mm of total rainfall, but it's not as dry as some big northern Chinese cities in winter. It may snow in the mountains, and the sun rarely shines.