If you’re hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Kosice: The hottest months are usually August and July, with an average temperature of 19°C, while the coldest months are January and February, with an average of 0°C. The snowiest months in Kosice are November, December, January and April, with each month seeing an average of 15 cm of snowfall.