Athens in October

May through June gives you perfect weather without the summer crowds that turn the Acropolis into a sweaty nightmare. Temperatures hover around 25°C and tavernas set up outdoor seating along pedestrian streets. September through November brings similar conditions with the bonus of harvest festivals in nearby wine regions. April can be gorgeous but pack layers - Greek spring weather changes moods faster than a teenager. Winter surprises visitors with mild days perfect for museum hopping, though some islands shut down ferry service. July and August turn Athens into a furnace. Locals flee to the islands, leaving the city to tourists willing to brave 38°C heat. But summer nights compensate with rooftop bars staying open until sunrise and outdoor cinema screenings in hidden courtyards.