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Copenhagen Weather in May

During May, Copenhagen experiences moderate daytime temperatures of 16°C (61°F) and cooler nights around 8°C (46°F). Some rainfall is typical during this period.

Rainfall in Copenhagen in May

Typically around 11 days of rainfall are expected, averaging 55 mm (2.2 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Copenhagen in May

May in Copenhagen sees highs of 16°C (61°F) and lows of 8°C (46°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Copenhagen in May

Expect a lot of sunshine this month, with about 230 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Copenhagen in May

May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in May

At 9°C (48°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Copenhagen Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Water Temperature
9°C (48°F)
Chance of Rain
38%
Precipitation
55 mm (2.2 in)
Rainy days
11 days
Humidity
72%
Windspeed
5 m/s (10 knots)
Sunshine
230 hours
Percentage Sunshine
49%

Copenhagen Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Copenhagen - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Copenhagen typically rise from around 13°C (55°F) at the start of May to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 10°C (50°F).

Average temperatures in May

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather records for Copenhagen in May

Browse day-by-day weather records for Copenhagen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Copenhagen historical weather extremes in May

According to our 50 years of weather records for Copenhagen, the following extremes were recorded between 1976 and 2026.

  • The warmest day in May was on May 30, 2018, with a maximum of 28°C (82°F).
  • Copenhagen experienced its chilliest May day on May 2, 1979, reaching only 5°C (41°F).
  • The lowest overnight temperature recorded in May was -1°C (30°F) (May 3, 1981).

Best Places in Denmark in May

Find out more about the weather in Denmark and which places have the best travel conditions in this month. See all of Denmark in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Copenhagen in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 9°C (48°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Copenhagen in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Copenhagen 3-Day Forecast

More climate data for Copenhagen

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.