🚲 Copenhagen Weather

Mild, breezy, and grey by the sea

Copenhagen has a temperate maritime climate shaped by its position between the North Sea and the Baltic, which keeps the Danish capital mild for its northern latitude but also windy, cloudy, and damp. There are no great extremes here — just gentle seasons, frequent breezes, and the long swings in daylight typical of Scandinavia.

Cool, wet, windy winters

Winters are cool rather than frigid, with January highs around 37°F (3°C), thanks to the moderating sea. Snow falls but rarely lasts long, and the season's hallmarks are grey skies, frequent wind, and short days — daylight dwindles to around seven hours near midwinter. Rain and damp are more common than hard frost.

Mild summers, long days

Summers are mild and pleasant, with July highs around 71°F (22°C) and beautifully long days, daylight lasting some 17 hours near midsummer. The weather stays changeable, with sunshine, cloud, and showers trading places, and the harbor and parks fill with people making the most of the light.

Copenhagen averages about 25 inches (640 mm) of precipitation a year, fairly evenly spread with a late-summer and autumn peak. The constant North Sea breeze is a defining feature, making the weather feel cooler and brisker than the thermometer alone suggests.

Breezy, mild, and grey by the sea

Copenhagen's coastal position on the Øresund gives it a mild but famously changeable oceanic climate — cool summers, gentle winters kept above hard freezes by the surrounding seas, and wind that is an almost constant companion, which is why Denmark leans so hard on wind power.

Rain is spread through the year and skies are often grey, especially in the long, dark winter when daylight dwindles to seven hours. Summers are cool, bright, and long-lit, drawing everyone to the harbor baths and parks. The best months run from May through August, when the northern light lingers late into the evening.