May in Copenhagen averages highs of 15 °C (60 °F) and lows of 8 °C (47 °F), with about 7 rainy days and 16 h 14 min of daylight. The sea is cold, around 12 °C (54 °F).
May weather in Copenhagen at a glance
average high to low each dot ≈ 3 rainy days
Is May a good time to visit Copenhagen?
Mixed weather: cool and some rain. May is usually shoulder season in Copenhagen: fewer crowds than peak months, with prices often a little lower.
Our rule: a month scores 2 points for comfortable average highs of 18–28 °C (1 point for 14–18 or 28–32 °C) and 2 points for 5 or fewer rainy days (1 point for 6–10). Average highs above 35 °C or below 8 °C make it a tough month whatever the rain. A rainy day here means 2 mm of rain or more. 4 points = great, 3 = good, 2 = mixed, 0–1 = tough.
Holidays and events in May 2026
- Thu 14 May: Ascension Day (Kristi Himmelfartsdag) public holiday
- Fri 15 May: Bank closing day (Banklukkedag) public holiday
- Sun 24 May: Pentecost (Pinsedag) public holiday
- Mon 25 May: Whit Monday (2. Pinsedag) public holiday
Banks and many shops close on public holidays, and museums may change their hours, so check before you go.
Things to do in Copenhagen in May
May's weather suits a mix of outdoor sights and museums, so the open-air ones come first.
- Nyhavn — canal houses outdoors
- Tivoli Gardens — open in seasons, magical at night outdoors
- Harbour baths and a canal tour — swim in summer outdoors
- Rosenborg Castle and King's Garden — crown jewels indoors
- Louisiana Museum — 35 min north by train indoors
- Torvehallerne food halls indoors
Where to stay: Indre By for sights; Vesterbro or Nørrebro for food and value; Christianshavn for canals.
What to pack for Copenhagen in May
- Layers and a light jacket: days around 15 °C (60 °F), nights near 8 °C (47 °F).
- Comfortable walking shoes.
What a day in Copenhagen costs
| Budget traveller | Mid-range | |
|---|---|---|
| Typical total per person, per day | €80–170 | €220–420 |
Excluding flights. May is usually shoulder season in Copenhagen: fewer crowds than peak months, with prices often a little lower.
May in nearby cities
| City | High / low | Rainy days | Verdict |
|---|---|---|---|
| Berlin | 19° / 9° | 6 | Good time to go |
| Amsterdam | 17° / 9° | 8 | Mixed weather |
| Prague | 20° / 9° | 8 | Good time to go |
Want the whole trip planned? Join the Journey waitlist: tell it where, when and your budget, and it plans every day hour by hour.
FAQ
Is May a good time to visit Copenhagen?
By the numbers, May is a mixed month: cool and some rain, with average highs of 15 °C (60 °F) and about 7 rainy days. May is usually shoulder season in Copenhagen: fewer crowds than peak months, with prices often a little lower. The best months for weather are June, July, August.
How warm is Copenhagen in May?
Average highs are 15 °C (60 °F) and lows 8 °C (47 °F) (2015–2024 averages). The sea is cold, around 12 °C (54 °F).
Does it rain a lot in Copenhagen in May?
Expect about 7 days with 2 mm of rain or more, about 42 mm in total. It is the 4th driest month of the year in Copenhagen.
Sources: climate averages from Open-Meteo historical weather (ERA5 reanalysis, 2015–2024); sea temperatures from the Open-Meteo marine API (2023–2024); public holidays from Nager.Date. Daylight is calculated for the 15th of the month. Averages are a guide, not a forecast. Costs are typical ranges per person per day, excluding flights.