Winters in Emmen are cold and unpredictable, with temperatures often dropping below freezing point, especially in January and December. Spring brings a gradual warming trend, with March and April temperatures averaging around 6°C, signaling the end of winter. Summer is mild and pleasant, with June and July temperatures frequently reaching highs above 20°C, while September's weather starts to show signs of autumn. Autumn itself is characterized by cooler days and nights, but still relatively mild, with October and November temperatures averaging around 7-11°C.