Ephesus weather is typically Mediterranean, with long, hot and dry summers to cold, wet winters. Temperatures in summer months typically reach a maximum of 30 to 33 C °. Most of the rainfall occurs between November and March, and virtually there is no rain in the months of June, July and August. In winter it can snow.
We recommend you to wear comfortable, casual and light clothes for your walks, as long as your holidays are in summer and always a good coat for the winters. Wear comfortable shoes, as the city have to be explored afoot.