Winters in Lidingo are chilly and unpredictable, with temperatures often fluctuating between freezing cold and mild. January and February are the coldest months, with average temperatures around 0°C and -1°C respectively, while December is also quite cold, averaging around 0°C. Spring arrives slowly, with March temperatures gradually warming up to an average of 2°C, followed by a more pronounced increase in April, when temperatures rise to an average of 4°C. Summer brings warmth and stability, with July being the warmest month, averaging 20°C, while autumn is generally mild, with September and October temperatures ranging from cool to pleasant.