Climate averages 1991–2020

Weather in Slovakia.

ClimaNote covers 6 cities in Slovakia, starting with Bratislava, Košice and Nitra. Open a city for charts and a table of all 12 months, or open a month for a side-by-side comparison of cities in the atlas.

Across these cities the yearly average high ranges from 12.4°C in Žilina to 15.0°C in Nitra (tied with Bratislava), and yearly rainfall from 625 mm in Nitra to 948 mm in Žilina. The hottest city-month is July in Nitra, with an average high of 26.4°C (tied with August in Nitra), and the coolest is January in Košice, at 0.7°C (tied with January in Žilina). By single month, the most precipitation falls in July in Košice, with 123 mm, and the least in January in Prešov, with 29 mm.

July is the warmest month in 4 cities and August in 1 (in 1 other city two or more months tie); January is the coolest in every city. July is the wettest month in 5 cities and June in 1; January is the driest in 3 cities and February in 3. Of these cities, 4 have a month with an average high below 2.0°C; none has a month with under 1 mm of rain or a month with more than 300 mm of rain.