Copenhagen, Denmark skyline

Copenhagen Weather in April

What April is usually like in Copenhagen, Denmark — from 2006–2025 averages.

Expect Copenhagen to reach about 10.9°C (51.6°F) by day and 4.1°C (39.4°F) at night in April, with 9 rainy days bringing 37 mm and around 10.5 hours of sunshine each day.

Avg high

10.9°C (51.6°F)

Avg low

4.1°C (39.4°F)

Rainfall

37 mm (1.5 in)

Rainy days

9 days

Sunshine

10.5 h / day

Humidity

75%

April vs the rest of the year

April is warmer than 5 of the other 11 months, and the driest month in Copenhagen.

MonthAvg highvs AprilRainRainy days
January3.3°C (37.9°F)−7.6°C (−13.7°F)57 mm13
February3.6°C (38.5°F)−7.3°C (−13.1°F)44 mm10
March6.4°C (43.5°F)−4.5°C (−8.1°F)42 mm10
April10.9°C (51.6°F)—37 mm9
May15.4°C (59.7°F)+4.5°C (+8.1°F)51 mm11
June19.1°C (66.4°F)+8.2°C (+14.8°F)61 mm11
July21°C (69.8°F)+10.1°C (+18.2°F)75 mm13
August20.4°C (68.7°F)+9.5°C (+17.1°F)82 mm13
September17.3°C (63.1°F)+6.4°C (+11.5°F)52 mm10
October12.4°C (54.3°F)+1.5°C (+2.7°F)68 mm12
November8°C (46.4°F)−2.9°C (−5.2°F)54 mm12
December4.9°C (40.8°F)−6°C (−10.8°F)56 mm12

What April feels like in Copenhagen

In Copenhagen, April brings mid-spring. Days are chilly rather than freezing, and walking is comfortable with a proper jacket. The gap between afternoon and night is small, so nights are cold and the temperature hardly changes after dark. Damp air makes the cold feel rawer than the numbers alone suggest.

Rain in Copenhagen in April

Showers are a regular feature, arriving about one day in 3. Wet days average about 4.1 mm (0.2 in), enough to soak you without an umbrella. The yearly figure is similar, around 5 mm per wet day. April is Copenhagen's driest month of the year.

Daylight and sunshine in April

In mid-April, sunrise is at about 6:07 am and sunset at about 8:13 pm (local time) — 14 h 6 min of daylight. The days are stretching out — 2 h 22 min more daylight than mid-March. Measured sunshine covers about 74% of the daylight — there are plenty of bright spells.

How April compares to the rest of the year

April is the 6th coolest month of the year in Copenhagen. Against March, the average high is 4.5°C (8.1°F) higher, with 4 mm less rain. The warm-up continues into May. By May, typical highs are 15.4°C (59.7°F).

Who April suits

  • Sightseeing: a good fit — comfortable enough to explore on foot all day.
  • Parks & outdoor: less ideal — too cool to sit outside for long.
  • Beach: less ideal — the sea air is too cool.

Tips for visiting Copenhagen in April

Rain Protection

A packable rain jacket saves the day on showery afternoons.

Warm Layers

Insulated layers and warm shoes for the cold hours.

Sunglasses

Frequent sunshine — sunglasses and a light hat.

Quick questions

How warm is Copenhagen in April?

Expect around 10.9°C (51.6°F) in the afternoon and 4.1°C (39.4°F) at night, which most visitors would call chilly.

Does it rain a lot in Copenhagen in April?

Quite a lot — 37 mm spread over about 9 days.

What should I wear in Copenhagen in April?

Based on the averages: rain protection, warm layers and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.

Is April or May better for visiting Copenhagen?

May, narrowly: it ranks #5 of 12 among Copenhagen's months, against #7 for the other. May is warmer and has more rainy days.

Is April a good time to visit Copenhagen?

Fair

Fair — chilly days, some rainy days (about 9), plenty of sunshine (10.5 h a day). Within Copenhagen's own year, April ranks #7 of 12.

April in other Denmark cities

Warmer or drier places in April

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Copenhagen weather by month.