How warm is it in Copenhagen in June?

Daytime highs averaged 19.5 °C, night-time lows 13.0 °C. The highest value of the past 10 years was 29.1 °C (27 Jun 2026), the lowest 8.4 °C (2 Jun 2022).

How often does it rain in Copenhagen in June?

On average there were 9.8 rain days (at least 1 mm) with 59.1 mm of precipitation in total.

How warm is the sea in Copenhagen in June?

The sea temperature averaged 15.6 °C (open-sea point approx. 6 km from the town).

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Copenhagen weather in June: temperature & rain

Photo: Moahim · CC BY-SA 4.0

🇩🇰 Weather in Copenhagen in June

This is what the weather in Copenhagen (Denmark) was like in June over the years 2017–2026.

Key facts at a glance

Prevailing weather: Partly cloudy

Avg. daytime high

19.5 °C

18.0 °C – 20.7 °C

Avg. night-time low

13.0 °C

12.1 °C – 13.7 °C

Avg. rain days in period

9.8

33 % of days · ≥ 1.0 mm

Avg. precipitation in period

59.1 mm

20.1 mm – 103 mm

Avg. cloud cover

58 %

This data source has no sunshine hours – average cloud cover is shown instead.

Avg. sea temperature

15.6 °C

Sea temperature available for 4 of 10 years.

Extremes: Highest temperature 29.1 °C (27 Jun 2026) · Lowest temperature 8.4 °C (2 Jun 2022) · Avg. daily peak wind 24 km/h

Weather mix of all days

61Sunny
90Partly cloudy
51Cloudy
54Light rain
44Rain

Summary

On average 19.5 °C during the day and 13.0 °C at night.
On average 9.8 rain days (Rain day = at least 1.0 mm of precipitation) with 59.1 mm of precipitation in total.
The sea averaged 15.6 °C.
Prevailing weather: Partly cloudy.
Warmest year: 2019 (avg. 20.7 °C), coolest: 2024 (avg. 18.0 °C).
Wettest year: 2017 (103 mm), driest: 2018 (20.1 mm).
Extremes: 29.1 °C on 27 Jun 2026 and 8.4 °C on 2 Jun 2022.

Overall values from all 10 years. How is this calculated?

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

2026
Avg. max19.9°Avg. min13.7°
Rain days
13 Rain days
Precipitation
52.4 mm
Avg. cloud cover
62 % cloudy
Sea temperature
15.5 °C
Max 29.1 °C · Min 10.1 °C
2025
Avg. max18.5°Avg. min12.2°
Rain days
10 Rain days
Precipitation
90.2 mm
Avg. cloud cover
58 % cloudy
Sea temperature
14.3 °C
Max 22.2 °C · Min 9.3 °C
2024
Avg. max18.0°Avg. min12.1°
Rain days
15 Rain days
Precipitation
96.5 mm
Avg. cloud cover
64 % cloudy
Sea temperature
15.8 °C
Max 23.5 °C · Min 8.9 °C
2023
Avg. max20.5°Avg. min13.2°
Rain days
7 Rain days
Precipitation
39.3 mm
Avg. cloud cover
43 % cloudy
Sea temperature
16.9 °C
Max 24.6 °C · Min 8.6 °C
2022
Avg. max18.8°Avg. min12.7°
Rain days
9 Rain days
Precipitation
43.7 mm
Avg. cloud cover
62 % cloudy
Sea temperature
–
Max 24.3 °C · Min 8.4 °C
2021
Avg. max20.4°Avg. min13.5°
Rain days
4 Rain days
Precipitation
24.6 mm
Avg. cloud cover
53 % cloudy
Sea temperature
–
Max 26.2 °C · Min 10.0 °C
2020
Avg. max19.7°Avg. min13.1°
Rain days
11 Rain days
Precipitation
57.8 mm
Avg. cloud cover
55 % cloudy
Sea temperature
–
Max 23.8 °C · Min 9.0 °C
2019
Avg. max20.7°Avg. min13.7°
Rain days
10 Rain days
Precipitation
64.1 mm
Avg. cloud cover
57 % cloudy
Sea temperature
–
Max 27.3 °C · Min 10.3 °C
2018
Avg. max20.6°Avg. min13.5°
Rain days
5 Rain days
Precipitation
20.1 mm
Avg. cloud cover
51 % cloudy
Sea temperature
–
Max 24.4 °C · Min 11.2 °C
2017
Avg. max18.1°Avg. min12.2°
Rain days
14 Rain days
Precipitation
103 mm
Avg. cloud cover
72 % cloudy
Sea temperature
–
Max 22.5 °C · Min 9.2 °C

Frequently asked questions

How warm is it in Copenhagen in June?: Daytime highs averaged 19.5 °C, night-time lows 13.0 °C. The highest value of the past 10 years was 29.1 °C (27 Jun 2026), the lowest 8.4 °C (2 Jun 2022).
How often does it rain in Copenhagen in June?: On average there were 9.8 rain days (at least 1 mm) with 59.1 mm of precipitation in total.
How warm is the sea in Copenhagen in June?: The sea temperature averaged 15.6 °C (open-sea point approx. 6 km from the town).

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Data sources

Weather data: Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. Snow depth is the model value for the grid cell, not the depth on the slopes. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains.
Sea temperature: MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis); Sea measuring point approx. 6 km from the location (55.720, 12.640)
Place search: Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)