April to May is the best time to visit Turkey as it experiences a pleasant climate during the Spring season. This is the best time for sightseeing as the temperatures are not too high, though the popular destinations can get a bit crowded.

June to September experiences a relatively warm temperature, and this is the best time to enjoy some Dolphin-watching! It's the typical the shoulder season in Turkey, and by mid-September, the temperatures would start dropping down, but still is a good time for Bosphorus Cruise. These are usually the months when Turkey experiences some serious summer time. The beaches come alive during this time, and is perfect for indulging in all sorts of beach activities.

October to January is usually off-season in Turkey as its the winters. Turkey experiences less visitors during this time, though, its a good time for shopping. The winter sales starts at the time of Christmas and extends till January.