The weather in Athens and the greater Attica region is characterised by mild winters and hot dry summers.
Throughout the year, temperatures average at:summer 32º Celsius (89º Fahrenheit),autumn 23º Celsius (73º Fahrenheit),winter 12º Celsius (53º Fahrenheit) andspring 20º Celsius (68º Fahrenheit).
The average annual rainfall is about 406 millemeters.
Average Air Temperature in Athens in Celsius :
January
10.2
July
27.9
February
10.6
August
27.8
March
12.3
September
24.2
April
16.0
October
19.5
May
20.6
November
15.5
June
25.1
December
12.0