Novi Sad has an oceanic climate closely bordering a humid continental climate with a January mean of 0.2 °C (32.4 °F). The city experiences four distinct seasons. Autumn is longer than spring, with long sunny and warm periods. Winter is not so severe, with an average of 22 days of complete sub-zero temperature, and averages 25 days of snowfall. January is the coldest month, with an average low of −3.1 °C (26.4 °F). Spring is usually short and rainy, while summer arrives abruptly. The coldest temperature ever recorded in Novi Sad was −30.7 °C (−23.3 °F) on 24 January 1963, and the hottest temperature ever recorded was 41.6 °C (106.9 °F) on 24 July 2007.
The east-southeasterly wind, known as Košava, blows from the Carpathians and brings clear and dry weather. It mostly blows in autumn and winter, in 2 to 3-day intervals. The average speed of Košava is 25 to 43 km/h (16 to 27 mph), but certain strokes can reach up to 130 km/h (81 mph). In wintertime, accompanied by snow storms, the winds can cause large snow-drifts.