Krakow in September offers a transition from summer to autumn. Typically, daytime temperatures average between 15-20C (59-68F), gradually decreasing throughout the month. Nights become noticeably cooler, often dipping below 10C (50F). Rainfall is moderate and sunshine hours decrease compared to the summer months. This period experiences shifting weather patterns, occasionally bringing warmer, sunny days reminiscent of summer or cooler, wetter days indicative of the approaching autumn.
Pleasant temperatures make September an ideal time for exploring the city’s historical sites and enjoying outdoor activities without the summer crowds and heat. The changing foliage adds a picturesque backdrop to the city’s architecture. Historically, this period marks the end of the tourist high season and the beginning of the academic year, creating a unique atmosphere in Krakow. The less crowded conditions allow for a more immersive experience of local culture and traditions.