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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Denmark, check out our Copenhagen's climate page.
Copenhagen Temperature in May
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 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 →
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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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Denmark, check out our Copenhagen's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Copenhagen climate overview or explore weather in Denmark.