Kusadasi has a typical Mediterranean climate with warm sunny summers and mild, wet winters. April, May, September and October are the best months to visit as they offer a pleasant sun kissed outing. June, July and August are the months of high season in the city.
Summers: The summer season begins in June and ends in the second week of September. August is the hottest month in Kusadasi however; it is also the best month to swim with a perfect sea temperature of 25 degree Celsius.
Winters: The winter season begins on the last week of November and ends in mid March. It is also considered to be the wet season as most of the rainfall in Kusadasi occurs during these months. The coldest month is February at 9 degree Celsius.
So, the best time to visit Kusadasi is between the months of April to August.