Athens Weather in September
In September, Athens averages a high of 28°C (83°F) and a low of 18°C (64°F), based on 52 years of historical weather data from HELLINIKON.
28°C
Average high
83°F
18°C
Average low
64°F
39°C
Record high
102°F · 1979
7°C
Record low
45°F · 1977
What to Expect in Athens in September
Typical September days in Athens reach 28°C (83°F) during the afternoon and cool to around 18°C (64°F) overnight. On average, measurable rain falls on about 8% of days this month. Over the past 52 years, September temperatures in Athens have ranged from a record high of 39°C (1979) down to a record low of 7°C (1977).
For a day-by-day look or other months, see the full Athens weather history.