Izmir's climate is typical of a Mediterranean climate, which means hot and dry summers and mild and wet winters. The summer months usually last from June to September, with temperatures often rising above 30 degrees Celsius. The hottest month is usually July, when temperatures can sometimes reach 40 degrees Celsius. These high temperatures are felt in the form of heat waves, especially in the inner parts of the city, and the relatively low humidity makes the heat more bearable.
In the autumn months, temperatures gradually begin to drop and there is a transition to a cooler and wetter period. October and November are usually mild, with average temperatures ranging between 18 and 25 degrees Celsius. During the winter months, the temperature drops even lower, but very rarely below freezing. The average temperature in December and January is between 5 and 12 degrees. Winter is also the wettest season in Izmir, with December and January receiving the most rainfall. The average annual rainfall in Izmir is around 700 millimeters, but it is usually short-lived and in the form of heavy rain.
The winds in Izmir are particularly strong in spring and summer. The breezes blowing from the Aegean Sea have a cooling effect on the hot days of summer, which significantly improves the quality of life in the city. In winter, however, winds blowing from the north bring cold air and lower the temperature even more.
Izmir's climate and seasonal characteristics have a significant impact on the city's lifestyle. During the summer months, social life and activities in the city move to open spaces. The coastline, beaches and cafes are among the most popular places during this period. In winter, on the other hand, indoor activities are preferred due to the cold and rainy weather conditions. Izmir's climate also has a major impact on agriculture, with Mediterranean crops such as olives, figs and grapes being successfully grown in the region. The seasonal variation of wind and rainfall plays a direct role in the timing and productivity of these agricultural activities.