Winters in Jastrzebie-Zdroj, Poland are harsh and cold, with temperatures often dropping below freezing. The coldest months, January and February, see average temperatures hover around 0°C, while December also experiences similar conditions. Spring brings a gradual warming, with March seeing the first significant rise to an average of 4°C, followed by April's steady increase to 7°C. Summer is mild but pleasant, with July being the warmest month, averaging 21°C, although temperatures can still reach up to 32°C. Autumn is generally cool and temperate, with temperatures gradually dropping back down towards freezing as winter approaches once more.