Luxembourg City Weather Records

Luxembourg City, Luxembourg weather averages and records from 1947–2023 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Luxembourg City, Luxembourg was 39.0 °C which occurred on July 25, 2019.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Luxembourg City, Luxembourg was -20.2 °C which occurred on February 2, 1956.
Lowest Temperatures: All-Time By Year
Luxembourg City Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 3.8 -0.9 13.9 -17.8 7.2
February 5.2 -0.6 19.8 -20.2 5.9
March 9.8 2.0 23.5 -14.4 5.7
April 14.4 5.1 27.9 -6.9 4.9
May 18.4 8.7 31.6 -2.1 7.3
June 21.7 11.8 35.4 0.9 7.3
July 23.9 13.8 39.0 4.5 7.2
August 23.5 13.6 37.9 4.3 7.2
September 19.0 10.3 32.2 -0.7 6.7
October 13.5 6.6 26.0 -4.6 7.6
November 7.7 2.8 19.8 -11.1 7.2
December 4.5 0.0 15.7 -15.3 8.9
Entire year 13.9 6.2 39.0 -20.2 82.9
More Luxembourg City Weather Records
1947–2023
Highest daily low 24.1 °C July 25, 2019
Lowest daily high -13.6 °C February 1, 1956
Greatest daily range
(Difference of high and low)
23.4 °C December 31, 1978
Difference in high temperature
over two conscutive days
18.6 °C Dec 31, 1978 – Jan 1, 1979
Most daily precipitation 7.7 cm July 14, 2021
Most monthly precipitation 23.1 cm December 1993
Most yearly precipitation 120.2 cm 1988
Earliest freeze September 30 1957
Latest freeze May 23 1955
Luxembourg City Weather Streaks
Most consecutive days...
With precipitation 25 days Sep 21 – Oct 15, 1974
Without precipitation 36 days Jun 10 – Jul 15, 1949
Luxembourg City Weather by Year
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Weather Station Details
Years Station Coordinates
1947–2023 Luxembourg Airport location