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.
Japan Climate. In general Japan is a rainy and highly humid country. Japan has very varied climate temperatures owing to its extended geographic location. JapanÃ¢â¬â¢s long latitudinal shape experiences similar climate conditions to the eastern United States. Japan too has four distinct seasons throughout the year: spring, summer, autumn/fall, and winter.