Winters in Sosan are harsh, with temperatures often plummeting below freezing and averaging around 0°C. The cold snap typically lasts until March, when temperatures start to rise gradually, reaching averages of 9°C by the end of the month. Spring brings a welcome warmth, with April and May temperatures rising steadily towards the mid-20s Celsius. Summer is hot and humid, with July typically being the warmest month, averaging around 28°C.