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.
The days begin to cool. November ~ Dry Autumn DaysDaily High: 16.9Â°C (62.4Â°F) Daily Low: 9.9Â°C (49.8Â°F) Precipitation: dry (92.5 mm) Sunshine Duration: normal (146.6 hours) November is autumn in Tokyo. The weather is dry, cool and pleasant.