Climate and monthly weather forecastCopenhagen, Denmark
Climate and monthly weather forecast
The climate of Copenhagen
Reflecting its geographical position in Northern Europe, the city of Copenhagen aligns near-perfect with the Cfb Köppen climate classification, which implies a Marine west coast climate with warm summers. This designation characterizes areas where moderate temperatures prevail throughout the year, with no month dipping below -3°C (26.6°F), to balance the warmest month sitting below 22°C (71.6°F).Throughout the year, the climatic conditions in Copenhagen see ample variations. The temperature range oscillates from a frigid minimum average of -1.9°C (28.6°F) in February to a comforting high of 21.2°C (70.2°F) in July. A portion of this spectrum plays out over an average year. An examination of the sea temperature data throws light onto the maritime influences in the area. The sea temperature stays substantially lower in the winter months, with an average of 2.3°C (36.1°F) in February, but rises sharply in the summer, to an average of 17.8°C (64°F) in August.
Rainfall too, show signs of variation, with the months of September and July seeing the maximum fall, while the driest month, February sees just 23mm (0.91"). Relative humidity holds remarkably steady, with slight drops in the summer months, from 76% in April to 72% in May and June. A noticeable feature of Copenhagen's weather is its duration of daylight which swings from a low of 7.8 hours in December to a whopping 17.4 hours by June.
The best time to visit Copenhagen
The finest time to visit Copenhagen would be between May and August. This period boasts the highest average temperatures, from 15.5°C (59.9°F) to 21°C (69.8°F), alongside appreciable hours of daylight, from 16.3 hours in May to 16.9 hours in July. These months also provide suitable conditions for outdoor pursuits with relative humidity averaging 72-73% and the sea temperature comfortably exceeding 14.9°C (58.8°F). Even though June and July are admittedly on the wetter end of the spectrum, with rainfall measures of 50mm (1.97") and 51mm (2.01"), it is counterbalanced with longer daylight hours and higher temperatures.The worst time to visit Copenhagen
The least attractive time to visit Copenhagen is arguably the winter months, from December to February. During this phase, the city grapples with bitter cold temperatures, plummeting between -1.7°C (28.9°F) and 2.8°C (37°F). Adding to the chilly conditions, Copenhagen sees decreased daylight hours, from 7.1 hours in December to 9.6 hours in February, and an increase in snowfall days with 5.9 in December and 4.4 in January. Moreover, the harsh marine influence is felt with sea temperatures dropping to as low as 2.3°C (36.1°F) in February.Spring weather in Copenhagen
Spring in Copenhagen, from March to May, marks a moderate transition in temperature and precipitation. During this period, the average temperatures range from 2.5°C (36.5°F) in March to 15.5°C (59.9°F) in May. Correspondingly, daylight hours also see a significant rise, from 11.9 hours in March to a substantial 16.3 hours in May. Meanwhile, precipitation stays steady, from 35mm (1.38") in March to 41mm (1.61") in May.Summer weather in Copenhagen
Summer in Copenhagen, encompassing June to August, is celebrated for its surprisingly warm temperatures, long daylight hours, and substantial humidity. The peak average temperature tops at 21.2°C (70.2°F) in July while the sea temperature grows fervently reaching up to 17.8°C (64°F) in August. Despite the increased rainfall in July and August, both measuring over 50mm (1.97"), the balmy temperatures and extended daylight hours, peaking at 17.4 hours in June, provide an inviting atmosphere for outdoor activities.Autumn weather in Copenhagen
The Autumn season in Copenhagen hosts lowering temperatures, consistent rainfall, and gradually shortening daylight hours. The months of September to November see average temperatures decrease from 16.7°C (62.1°F) to 6.9°C (44.4°F). Precipitation sees a high in September of 59mm (2.32") but experiences a slight decrease to 48mm (1.89") in November. Meanwhile, daylight hours dwindle from 12.7 hours in September to 8.3 hours in November, signifying the onset of winter.Winter weather in Copenhagen
Winter in Copenhagen, running from December to February, is characterized by its colder temperatures, shorter daylight hours, and increased snowfall. The temperatures during this period hover between -1.7°C (28.9°F) in December and 2.8°C (37°F) in February. Daylight hours are notably shorter, from 7.1 hours in December, gradually increasing to 9.6 hours by February. Yet, the beauty of experiencing a snowy Copenhagen, with December seeing up to 5.9 snowfall days, can be truly enchanting for the winter-loving travelers.Weather in January
This is the coldest month in Copenhagen, with temperatures plunging down to -1.7°C (28.9°F) at their lowest. In spite of the bone-chilling cold, the city starts to stir from its winter slumber, preparing for the coming months. Weather in January »Weather in February
The weather in Copenhagen in February moderates slightly from January standards, with an average maximum temperature of 2.8°C (37°F). Still, the city feels the winter bite, particularly in the early mornings and late evenings. Weather in February »Weather in March
In March, spring makes its appearance known in Copenhagen with an average maximum temperature of 5.5°C (41.9°F). The month marks a transition from the harsh winters to milder spring weather. The days become longer, submerged in a gentle, warming sunlight, making it a great time to explore the city. Weather in March »Weather in April
Copenhagen in April experiences a substantial leap in temperatures, reaching up to 10.2°C (50.4°F). This upward shift heralds the true beginning of spring, with clear blue skies and comfortable temperatures perfect for outdoor exploration. Weather in April »Weather in May
May in Copenhagen is characterized by a significant increase in temperature, allowing people to shed their winter attire. The days are noticeably warmer, reaching a peak of 15.5°C (59.9°F), making the month a popular time for outdoor pursuits and cultural events. Weather in May »Weather in June
June is known for being one of the warmest months in Copenhagen, with temperatures reaching up to 19.1°C (66.4°F). As the city prepares for summer, this is the perfect time to enjoy outdoor events, sample local delicacies, or unwind at the many cafes. Weather in June »Weather in July
July is the warmest month in Copenhagen, with a maximum temperature of 21.2°C (70.2°F). The city is bathed in plenty of sunlight, with longer daylight hours and warm evenings perfect for strolls around the city's landmarks. Visitors enjoy the dry and comfortable weather, making it a popular time for travel to Copenhagen. Weather in July »Weather in August
August weather in Copenhagen remains warm and invigorating, with the average maximum temperature around 21°C (69.8°F). It's summer at its peak, with the city's parks and gardens in full bloom, offering a kaleidoscope of colors. Weather in August »Weather in September
September sees a dip in temperatures, with values as high as 16.7°C (62.1°F) in Copenhagen. The start of autumn brings in a refreshingly brisk climate, taking over from the heat of summer. The weather leans towards being cool and moist, with more rain than in the summer months. Weather in September »Weather in October
Copenhagen in October experiences a further decrease in temperature, with the higher limits around 11.9°C (53.4°F). The transformation into autumn is more evident, with chillier days and an increase in rainfall. Despite the lesser sunshine hours, the city's beauty remains undimmed, with the colorful autumn foliage offering a magnificent spectacle. Weather in October »Weather in November
November heralds the onset of winter in Copenhagen with a cool average maximum temperature of 6.9°C (44.4°F). It's a transition time, where the last vestiges of autumn give way to the first signs of winter. The lower temperatures make their presence felt, with shorter days and long, chilly nights. Weather in November »Weather in December
December in Copenhagen is characterized by cold temperatures and the anticipation of winter holidays. The thermometer averages around a high of 4.1°C (39.4°F) giving the city a taste of the intense cold to come in January. The snowfall and festive lights add to the charm of the city's Christmas markets. Weather in December »Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Copenhagen, January registers the lowest temperatures, averaging 2.5°C (36.5°F) at the peak and -1.7°C (28.9°F) at the lowest.
With an average relative humidity of 86%, January is the most humid month.
In Copenhagen, Denmark, during the entire year, the rain falls for 157.4 days and collects up to 523mm (20.59") of precipitation.
January through April, October through December are months with snowfall in Copenhagen.
The month with the most snowfall days in Copenhagen, Denmark, is January, when snow falls for 5.9 days.
In Copenhagen, Denmark, during the entire year, snow falls for 21.5 days.
The months with the lowest UV index in Copenhagen, Denmark, are January and December, with an average maximum UV index of 0.
The month with the least rainfall is February, when the rain falls for 11.4 days and typically collects 23mm (0.91") of precipitation.
February is the month with the coldest seawater in Copenhagen, Denmark, with an average sea temperature of 2.3°C (36.1°F).
May and June, with an average relative humidity of 72%, are the least humid months in Copenhagen, Denmark.
In Copenhagen, snow does not fall in May through September.
May has the most sunshine of the year in Copenhagen, Denmark, with an average of 8.5h of sunshine.
With an average of 17h and 24min of daylight, June has the longest days of the year in Copenhagen, Denmark.
The month with the highest UV index in Copenhagen, Denmark, is June, with an average maximum UV index of 6.
July brings the highest temperatures in Copenhagen, Denmark, with an average high of 21.2°C (70.2°F) and an average low of 12.9°C (55.2°F).
August is the month with the warmest seawater in Copenhagen, Denmark, with an average sea temperature of 17.8°C (64°F).
September is the month with the most rainfall in Copenhagen. Rain falls for 13.6 days and accumulates 59mm (2.32") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Copenhagen, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
The month with the shortest days in Copenhagen, Denmark, is December, with an average of 7h and 6min of daylight.
The month with the least sunshine in Copenhagen, Denmark, is December, with an average of 1.2h of sunshine.
Average temperature
Copenhagen, Denmark
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (2.5°C).
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is February (-1.9°C).
Average humidity
Copenhagen, Denmark
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall
Copenhagen, Denmark
- Average rainfall in January:
37.3mm - Average rainfall in February:
22.7mm - Average rainfall in March:
35mm - Average rainfall in April:
32.5mm - Average rainfall in May:
40.5mm - Average rainfall in June:
50mm
- Average rainfall in July:
51.4mm - Average rainfall in August:
50.1mm - Average rainfall in September:
58.9mm - Average rainfall in October:
50.2mm - Average rainfall in November:
48mm - Average rainfall in December:
46mm
The wettest month (with the highest rainfall) is September (58.9mm).
The driest month (with the least rainfall) is February (22.7mm).
Average rainfall days
Copenhagen, Denmark
- Average rainfall days in January:
14.9 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
12 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
12 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
15.4 days - Average rainfall days in December:
15.4 days
The months with the highest number of rainy days are November and December (15.4 days).
The month with the least rainy days is May (10.8 days).
Average snowfall days
Copenhagen, Denmark
- Average snowfall days in January:
5.9 days - Average snowfall days in February:
4.4 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.2 days - Average snowfall days in November:
1.7 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature
Copenhagen, Denmark
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is February (2.3°C).
Average daylight / Average sunshine
Copenhagen, Denmark
- Average daylight in January:
7h and 48min - Average daylight in February:
9h and 36min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 12min - Average daylight in May:
16h and 18min - Average daylight in June:
17h and 24min
- Average daylight in July:
16h and 54min - Average daylight in August:
15h and 0min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 24min - Average daylight in November:
8h and 18min - Average daylight in December:
7h and 6min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in January:
1h and 30min - Average sunshine in February:
2h and 18min - Average sunshine in March:
3h and 48min - Average sunshine in April:
6h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
8h and 24min - Average sunshine in August:
7h and 48min - Average sunshine in September:
5h and 6min - Average sunshine in October:
3h and 18min - Average sunshine in November:
1h and 54min - Average sunshine in December:
1h and 12min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average UV index
Copenhagen, Denmark
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 0).
