The area of Aigialia has a temperate Mediterranean climate and can vary depending on the altitude of the area and the distance from the sea. The average annual temperature in the continental part of Aigaleia is 18-18.5 ° C and the winds are mainly NΝW.
In the areas near the sea the climate is purely Mediterranean with mild winters and warm summers. In areas with higher altitude temperatures are lower with harsh winters and cooler summers.
