Winters in Mariupol are harsh, with temperatures often dropping below freezing, averaging around 0°C in January and February. Spring brings a gradual warming trend, with April temperatures averaging 10°C, but still quite cool. Summers are warm to hot, with July typically being the hottest month, averaging 28°C, while August is slightly cooler, averaging 20°C. Autumn is mild, with October and November temperatures ranging from just above freezing to around 17°C on average. The coldest months of the year, January and February, can be quite chilly, with temperatures sometimes dropping as low as -19°C.