Winters in Piotrkow Trybunalski are harsh and cold, with temperatures often dropping below -20°C in January and February. As the season progresses, temperatures gradually rise, but March can still be quite chilly, especially at night. Spring arrives in April, bringing warmer days, but nighttime frosts are not uncommon until May, when temperatures start to consistently reach above 10°C. Summers are warm and pleasant, with July being the hottest month, averaging around 21°C. Autumn is a moderate season, with temperatures slowly decreasing as winter approaches again, often dipping below freezing by November.