Winters in Brno are cold and variable, with temperatures often dropping below freezing point but occasionally rising above it. Spring arrives slowly, with March marking the beginning of a gradual warming trend, while April and May bring increasingly mild days. Summer is warm to hot, with July being the warmest month on average, though temperatures can still be quite pleasant in June. Autumn is generally cool, with temperatures dropping steadily from September onwards, but with some occasional warm interludes.