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.
What is the weather like right now in Tokyo? In a word: fickle. Although people in the UK are still talking about spring, summer is already under way in Tokyo. Recently, the days have been a mix of hot, steamy afternoons, with intermittent cloud cover, and relatively cool, pleasant evenings.