June weather forecast
Luxembourg City, Luxembourg

June brings the onset of summer to Luxembourg City. The average low temperature rolls upto 11.1°C (52°F) and precedes a steady march towards the warm peak. The blend of warm days and cool nights makes the city's playgrounds and parks a delightful sight. Long daylight hours and increased sunshine make open-air dining, casual strolls, and late-night outings a norm. Amidst this, the city is awash with various hues of green, creating a harmonious synergy between nature and urban architecture.

Temperature

A minimal variation is noted in Luxembourg City's average high-temperature at the onset of June, reaching a pleasant 20.7°C (69.3°F) from May's 17.8°C (64°F). During the nights in June, Luxembourg City experiences a consistent average temperature of 11.1°C (52°F).

Humidity

The average relative humidity in June is 69%.

Rainfall

In Luxembourg City, Luxembourg, in June, it is raining for 14.6 days, with typically 80mm (3.15") of accumulated precipitation. In Luxembourg City, during the entire year, the rain falls for 182.3 days and collects up to 897mm (35.31") of precipitation.

Daylight

June has the longest days of the year, with an average of 16h and 12min of daylight.
On the first day of the month, sunrise is at 05:32 and sunset at 21:34. On the last day of June, sunrise is at 05:32 and sunset at 21:46 CEST.

Sunshine

In Luxembourg City, the average sunshine in June is 7.6h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in Luxembourg City. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 7 during June translates into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.