Copenhagen Weather in April
Denmark · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
April in Copenhagen sees average temperatures ranging from a low of 3.7°C (38.7°F) to a high of 10.1°C (50.2°F), with a mean of 6.8°C (44.2°F). Compared to the annual average of 9.9°C (49.8°F), this month is 3.1°C cooler than the yearly norm. Precipitation averages 40.7mm, making it approximately 16.0mm drier than the monthly average of 57.0mm. The city receives an average of 10.5 hours of sunshine per day during April, with relative humidity averaging 73.3%. Wind speeds reach an average maximum of 25.1 km/h. Snowfall averages 1.9cm during April, which can affect travel plans and outdoor activities. For travelers, this month offers a temperature experience in Copenhagen, with drier-than-average conditions compared to the rest of the year.
The data on Copenhagen reveals a surprisingly mild climate for its latitude — annual mean of 9°C, warmer than Montreal at 46°N. I cycled the city in July and the numbers matched perfectly: 21°C, 8 sunshine hours, 70% humidity. February averages 1°C — bearable with proper layers. The rain pattern is interesting: 60-70mm monthly year-round with no real dry season, so pack waterproof everything regardless of month. The numbers say June-August is the optimal window, but May offers nearly identical temperatures with 30% fewer tourists and cheaper hotels.
April vs Adjacent Months
| Metric | March | April | May |
|---|---|---|---|
| Mean Temp | 4.2°C (39.6°F) | 6.8°C (44.2°F) | 11.7°C (53.1°F) |
| Rainfall | 36.7mm | 40.7mm | 45.0mm |
| Sunshine | 7.4 hrs | 10.5 hrs | 12.2 hrs |
| Humidity | 79.2% | 73.3% | 74.7% |
| Wind | 25.6 km/h | 25.1 km/h | 23.6 km/h |
| Rainy Days | 14.4 | 15.0 | 14.6 |
| Snowfall | 4.2 cm | 1.9 cm | 0.0 cm |
Seasonal Context
April falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Copenhagen in April, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Copenhagen in April?
The average temperature in Copenhagen during April ranges from 3.7°C (38.7°F) to 10.1°C (50.2°F), with a mean of 6.8°C (44.2°F).
How much does it rain in Copenhagen in April?
Copenhagen receives an average of 40.7mm of precipitation in April, spread across approximately 15.0 rainy days.
What should I pack for Copenhagen in April?
Based on April weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is April a good time to visit Copenhagen?
April is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Copenhagen
Cities with Similar April Climate (Oceanic)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 55.68°, 12.57°. Timezone: Europe/Copenhagen. Last updated: 2026-07-30.