Weather in Luxembourg in June 2025
Average weather
Average temperature in Luxembourg in June
Going from a maximum of +31°C during the day to a minimum of +9°C during the night, the temperature in June averages around +26°C.
The average maximum temperature goes down 9% by the end of the month, compared with the beginning of the month, from +25°C to +23°C.
Is Luxembourg warm or cold in June?
Luxembourg is typically mild in June.
Maximum temperatures go up compared to the previous month from +18°C to +21°C. The minimum temperature also goes up from +9°C to +12°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
June is one of the warmest months in Luxembourg, here is the comparison with other months:
Climate in Luxembourg in June
| May | June | July | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +18°C | +21°C | +23°C | ||||
| Min. temperature | ||||||
| -1°C | +2°C | +5°C | ||||
| Max. temperature | ||||||
| +32°C | +35°C | +39°C | ||||
| Rainfall | ||||||
| 74 mm | 73 mm | 67 mm | ||||
| Wind | ||||||
| 3 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 68% | 69% | 67% | ||||
| Air pressure | ||||||
| 1015 HPa | 1016 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 6 | 5 | 7 | ||||
| Cloudy days | ||||||
| 6 | 6 | 6 | ||||
| Rainy days | ||||||
| 16 | 15 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +18°C to +21°C during the day. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 74 mm to 73 mm. Humidity rises from 68% to 69%. Winds are calmer in comparison to May, going down from 3 m/s to 2 m/s on average. The days becoming less sunny, going from 6 sunny days in May to 5 in June.
July brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Luxembourg is gradually decreasing during June, going from 4 m/s to 3 m/s over the course of the month.
Rain
How was the weather last June in Luxembourg?
Climate Change over Years
The climate in Luxembourg in June has not changed much over the last 43 years.
The average temperature was the lowest in 1987 (+12°C) and the highest in 2022 (+16°C). The driest year was 1996 with only 511 mm of rainfall, and the wettest year was 2023 with 1315 mm.
FAQ
Is June a good time to visit Luxembourg?
Can you sunbathe in Luxembourg in June?
Is Luxembourg rainy in June?
Is it sunny in Luxembourg in June?
Monthly weather in Luxembourg
Source of the data
For this page, we’ve looked at the typical weather in Luxembourg, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.