The summers in Vienna are warm and the days are sunny. The days are hottest in the months of June, July and August. The average high temperature in summers varies in the range of 22 - 26°C (72 - 79°F). The temperature often goes to the maximum of 30°C (86°F). Frequent thunderstorm occurs in summers without excessive rainfall.
Winters are chilly with relatively cold temperature near freezing point. Snowfall occurs generally during the month of December through March. The best time for travelers to visit the beautiful city of Vienna is in the spring climate. Spring and autumn are cool but with mild weather. The average annual precipitation throughout the year is around 620 mm (24.4 inches).