Athens weather
Our guide to the weather in Athens during September
Named after the goddess of wisdom, the birthplace of democracy blends an ancient civilisation with a progressive city. We've looked at the most up-to-date weather data for Athens, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Athens weather in September.
How warm is it in Athens during September?
The temperature reaches around 28℃ during the daytime in September, falling away to 21℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Athens during September?
On average, there will be 2 rainy days during the month, amounting to 38.6mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Athens during September?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during September. With moderate humidity, any breeze will have a welcome cooling effect.
How warm is the sea in Athens during September?
The water around Athens reaches a very pleasant 26℃ during September. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.
Athens Blog posts
From the Ireland's most popular travel bloggers
1 day in Athens, Greece: A history lover’s itinerary
18th April 2022 by Eat Sleep Breathe Travel
Athens, Greece is amazing. I landed here after spending 2.5 weeks backpacking through Morocco and I honestly could have kissed the ground when I arrived and started to explore the city (you can read my real thoughts on female travel in Morocco here). Sure, Athens has a couple rough bits and yes, you do need to be aware of pickpockets, but I really enjoyed my time there. The lively squares filled with tavernas, the street art hidden around the corners, the cheap food options, and, of course, the...
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