Winters in Katowice are cold and snowy, with temperatures often below freezing, especially in January and February. Spring arrives slowly, with March temperatures still quite chilly, but April and May bring a gradual warming trend, with May temperatures rising significantly to an average of 11°C. Summer is mild and pleasant, with June and July being the warmest months, although August can be quite hot on occasion. Autumn brings a return to cooler temperatures, with September and October experiencing some rain and overcast days. In winter, December's temperatures are often around or slightly below freezing, while January and February are the coldest months.