OCN is a three letter abbreviation that stands for: 1  OCLC Control Number, a bibliographic record identifier. 2  In Oncology nursing, an Oncology Certified Nurse. 3  Opaskwayak Cree Nation. 4  Open College Network.
Autumn is from September to November and is characterised by light breezes and cooler temperatures of around 46-50ÂºF. Itâs during autumn that many exhibitions, music concerts and sports tournaments are held in Japan.
Most of Japan is in the Northern Temperate Zone of the earth and has a humid monsoon climate, with southeasterly winds blowing from the Pacific Ocean during the summer and northwesterly winds blowing from the Eurasian continent in the winter. The country has four well-defined seasons: spring, summer, autumn, and winter.ost of Japan is in the Northern Temperate Zone of the earth and has a humid monsoon climate, with southeasterly winds blowing from the Pacific Ocean during the summer and northwesterly winds blowing from the Eurasian continent in the winter. The country has four well-defined seasons: spring, summer, autumn, and winter.