Officially, autumn in Greece follows the same calendar as the rest of the Northern Hemisphere, but with two different ways to measure it:
If you want the quintessential autumn experience,
Characterized by "perfect" weather for sightseeing, with averages of 18°C to 24°C (64°F–75°F) . While rain begins to return, sunny days still dominate.
If you need a single, practical answer:
This is the quintessential Greek autumn, and for many locals, the finest time of the year. The equinox has passed, and a fundamental shift occurs. The sky changes from a bleached, hazy white-blue to a deep, startling cobalt. The light becomes painterly—long, golden, and low—the very light that attracted the Greek filmmakers and painters of the 20th century.
Ask a meteorologist, and they will give you a strict date. Ask a local, and they will tell you it depends on the wind, the sea, and the first rain.
As the sweltering summer heat begins to dissipate, Greece transforms into a picturesque haven during autumn. The season, known as "Φθινόπωρο" (Fthinoporo) in Greek, brings a welcome respite from the scorching temperatures and a chance to explore the country's stunning landscapes, rich history, and vibrant culture. when is autumn in greece
So, when is autumn in Greece?
In Greece, September is often referred to as "Miniógoustos" (Mini-August). It is a transitional month that leans heavily toward summer.
Effectively an extension of summer, with average daytime temperatures between 24°C and 30°C (75°F–86°F) . The sea is at its warmest after absorbing summer heat, and rainfall is rare. Officially, autumn in Greece follows the same calendar
The transition into autumn is gradual, with summer-like conditions often lingering well into October, particularly in the south.
For travelers, knowing is the secret to unlocking the country’s most enchanting season. It is the time when the scorching grip of the Mediterranean summer loosens, the tourists thin out, and the landscape transforms.