According to the Köppen classification system, Vienna experiences an oceanic climate, which gradually transitions into a humid subtropical climate in the urban core. This climatic transition has been observed in recent decades, bringing about significant changes in the weather patterns within the city.

During the summer months, Vienna boasts warm and pleasant temperatures, with average highs often surpassing 22°C/72°F in July and August, particularly in the Innere Stadt. These months are characterized by periodic precipitation, which tends to reach its annual peak during July and August, with rainfall averaging 66.6mm and 66.5mm respectively. This influx of rainfall during the summer season helps to maintain the city’s lush greenery and vibrant landscapes.

As we transition into the autumn season, the temperatures in Vienna gradually begin to cool down, creating a picturesque ambiance throughout the city. Throughout September, average high temperatures range from 21°C to 27°C, providing a pleasant and comfortable atmosphere for residents and visitors alike. However, it is worth mentioning that Vienna’s weather can be unpredictable, as demonstrated by the record high of over 38°C experienced in the past.

Moving into the winter months, Vienna experiences a shift in its climate, embracing a colder and more wintery feel. The city is known to receive snowfall, turning it into a picturesque winter wonderland. The average low temperatures during this season can drop to as low as 5.6°C, creating a cozy and festive atmosphere throughout the city. These colder temperatures, accompanied by occasional snowfall, are cherished by residents and tourists alike, as they provide the perfect backdrop for enjoying traditional winter activities and celebrations.

As spring approaches, Vienna comes alive with a burst of colors and renewed energy. The city experiences a gradual increase in temperatures, marking the end of the winter season. Spring in Vienna is characterized by pleasant weather conditions, with temperatures gradually rising and nature blossoming. This season offers an ideal time to explore Vienna’s abundant parks and gardens, as they come to life with vibrant flowers and greenery.