Average temperatures, rainfall and packing tips for Athens, Greece in September
🌡️ Avg high
29°C
🌙 Avg low
20°C
🌧️ Rainfall
~24 mm
📊 Warmth rank
#4 of 12
September in Athens at a glance
September in Athens is typically hot, with average daytime highs around 29°C and nights near 20°C. Temperature-wise it sits mid-range for Athens (the 4th warmest month).
Rainfall is light in September: roughly 24 mm across the whole month.
What to pack for Athens in September
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
Athens - year at a glance
HighLow · September highlighted
Is September a good time to visit Athens?
🧳 September is one of the most comfortable months to visit Athens - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In September, Athens averages a daytime high of about 29°C and a night-time low of around 20°C, based on recent historical data.
Does it rain in Athens in September?
Rainfall is light in September: roughly 24 mm across the whole month.
Is September a good time to visit Athens?
September is one of the most comfortable months to visit Athens - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.