June weather forecast
Copenhagen, Denmark

June is known for being one of the warmest months in Copenhagen, with temperatures reaching up to 19.1°C (66.4°F). As the city prepares for summer, this is the perfect time to enjoy outdoor events, sample local delicacies, or unwind at the many cafes. The weather remains dry and pleasant, and with the longest daylight hours in the year, there's plenty of time to explore the city. The sea has warmed up as well, making it ideal for swimming or boating.

Temperature

The embrace of June brings a minor uplift in the average high-temperature in Copenhagen, shifting from a mild 15.5°C (59.9°F) in May to a still refreshing 19.1°C (66.4°F). Copenhagen's average low-temperature in June is measured at a fresh 10.8°C (51.4°F).

Humidity

May and June, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Copenhagen, Denmark, during June, the rain falls for 12 days and regularly aggregates up to 50mm (1.97") of precipitation. In Copenhagen, during the entire year, the rain falls for 157.4 days and collects up to 523mm (20.59") of precipitation.

Snowfall

In Copenhagen, snow does not fall in May through September.

Sea temperature

In June, the average sea temperature is 14.9°C (58.8°F).
Note: Dipping into 14.9°C (58.8°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.

Daylight

June has the longest days of the year, with an average of 17h and 24min of daylight.
On the first day of the month, sunrise is at 04:33 and sunset at 21:42. On the last day of June, in Copenhagen, sunrise is at 04:30 and sunset at 21:56 CEST.

Sunshine

In Copenhagen, the average sunshine in June is 8.2h.

UV index

With an average maximum UV index of 6, June is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.