Winters in Varese are typically cold and grey, with temperatures often dropping below freezing point, averaging around -1°C in January. Spring brings a gradual warming trend, with March and April temperatures rising towards the mid-teens. Summers are mild and pleasant, with June and July averages hovering around 17°C, while autumns are generally cool and crisp, with September being the warmest month of the season. The coldest months are usually January and February, while the warmest periods occur from May to August.