Winters in Minsk Mazowiecki are harsh and cold, with temperatures often dropping below -20°C in January and February. The coldest days of the year usually occur in late January and early February. Spring arrives slowly, with March temperatures gradually warming up to around 0°C. Summer is warm and pleasant, with July being the hottest month, averaging a high of 34°C. Autumn brings a return to cooler temperatures, similar to those found in spring, with October and November experiencing average highs around 10-15°C.