Transit Desk

Climate

Weather in Greece in September

Weather in Greece, September
In September, Greece sees average highs of 28.7°C (84°F) and lows of 19.5°C (67°F), with around 18 mm of rain. It is one of the best months to visit.

Greece — September

Greece September
Daytime high
28.7°C (84°F)
Overnight low
19.5°C (67°F)
Rainfall
18 mm
Best-time rank
Recommended month

How September compares

Greece, September vs. the annual average (2025)
This month28.7°C (84°F) / 19.5°C (67°F) · 18 mm
Yearly average22.8°C (73°F) / 14.2°C (58°F) · 41 mm

September in Greece runs 5.9°C (10.6°F) warmer than the yearly average, and is drier than the yearly average. Pack layers you can adjust through the day — mild conditions.

Common questions

What is the weather like in Greece in September?

Average highs of 28.7°C (84°F) and lows of 19.5°C (67°F), with around 18 mm of rain.

Is September a good time to visit Greece?

Yes — September is one of the more comfortable months in Greece, based on temperature and rainfall.

Updated climate normals, 2025