Winter is chilly and damp, averaging 2ºC in the evening and 7ºC during the day. Even though almost never down below freezing during the day, high relative humidity concentrations along with the wind chill can make it sense bitterly cold and very unpleasant. Obtaining an Istanbulkart is a good idea https://trevorjykuf.blogpixi.com/36972160/the-single-best-strategy-to-use-for-istanbul-work