Greece · Attica · September

Attica in Septemberhow the month reads

September is one of the strongest months for Attica inside Greece, with warmer than the yearly mean by 5.7°C. The safety bulletins below apply.

Rank: 3 of 12
Score: 90/100

September match

90/100

Free-tier default preferences.

What’s open · September

Things to do in Attica in September

Open
The Acropolis, Athens
open all year. Winter hours (1 November to 31 March) close at 17:00; summer runs to 20:00
Sources: acropolisathens.org, greektriplanner.me

Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.

Temperature
28°C
+5.7°C vs. yearly mean
Month rank
3 of 12
for Attica
Best months
May · June · September
highest regional score

12-month temperature · Attica

September in context

Temperature°C

View data table

Month	Average daytime high (°C)
January	13.1
February	14.3
March	16.4
April	20.0
May	24.0
June	29.2
July	31.9
August	31.3
September	27.8
October	23.1
November	18.9
December	14.9

Safety · 5 governments

What the governments say about Greece

Combined advisory · most-cautious-wins

Exercise normal precautions

Highest level across 5 governments · Advisory last changed 2026-09-27

See breakdown by country