Luxembourg City Weather in 2021

Historical record of Luxembourg City, Luxembourg weather for the year 2021 based on NOAA data.

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2021 Luxembourg City Weather Extremes
note: data for this year is incomplete
Highest temperature	30.6 °C	June 17
Lowest temperature	-10.6 °C	February 10
Highest daily low	19.7 °C	June 18
Lowest daily high	-5.0 °C	February 10
Most daily precipitation	7.7 cm	July 14
Total annual precipitation	73.9 cm	-

What was the hottest temperature in Luxembourg City in 2021?

The highest temperature recorded in Luxembourg City, Luxembourg in 2021 was 30.6 °C which happened on June 17.

Highest Temperatures: All-Time By Year

Highest Temperatures in Luxembourg City in 2021

Rank	Temperature	Date
1	30.6 °C	Jun 17
2	29.7 °C	Jun 16
3	29.3 °C	Jun 18
4	29.2 °C	Jun 19
5	28.3 °C	Jun 15
6	27.4 °C	Aug 15
6	27.4 °C	Aug 12
8	27.1 °C	Aug 14
9	26.9 °C	Jun 14
10	26.8 °C	Jun 4

What was the coldest temperature in Luxembourg City in 2021?

The lowest temperature recorded in Luxembourg City, Luxembourg in 2021 was -10.6 °C which happened on Feb 10.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Luxembourg City in 2021

Rank	Temperature	Date
1	-10.6 °C	February 10
2	-9.8 °C	February 13
3	-9.4 °C	February 12
4	-8.8 °C	February 14
5	-8.7 °C	February 11
6	-7.2 °C	February 9
7	-6.1 °C	January 11
8	-6.0 °C	December 22
9	-5.8 °C	January 16
10	-4.2 °C	December 21
10	-4.2 °C	January 15

January 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	1.6	0.1	0.04
January 2	0.5	-2.5	0.00
January 3	0.5	-0.4	0.04
January 4	0.1	-0.7	0.02
January 5	1.0	-0.2	0.02
January 6	2.0	-0.2	0.02
January 7	0.5	-1.1	0.00
January 8	0.7	-1.2	0.00
January 9	1.5	-3.5	0.00
January 10	1.6	-4.0	0.00
January 11	1.3	-6.1	0.20
January 12	5.2	-0.7	0.30
January 13	3.2	-2.3	0.34
January 14	1.5	-1.7	0.46
January 15	-0.7	-4.2	0.06
January 16	-1.2	-5.8	0.24
January 17	2.8	-3.6	0.12
January 18	2.4	-0.4	0.00
January 19	2.4	-0.6	0.16
January 20	9.1	0.0	0.02
January 21	9.5	3.7	1.76
January 22	7.8	0.2	0.52
January 23	3.7	0.1	0.42
January 24	0.9	-0.9	0.46
January 25	1.5	-2.3	0.02
January 26	1.2	-1.5	0.20
January 27	1.7	-1.2	0.42
January 28	10.5	1.6	1.68
January 29	9.2	5.6	0.56
January 30	5.8	0.0	0.80
January 31	1.3	-0.6	0.54

February 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	6.7	1.2	0.06
February 2	10.3	3.1	0.52
February 3	11.1	6.0	1.78
February 4	8.6	4.3	0.00
February 5	8.4	4.7	0.62
February 6	6.0	4.2	1.14
February 7	6.8	-0.5	0.14
February 8	-0.5	-3.5	0.28
February 9	-3.4	-7.2	0.00
February 10	-5.0	-10.6	0.00
February 11	-2.8	-8.7	0.00
February 12	-3.3	-9.4	0.00
February 13	-1.9	-9.8	0.00
February 14	3.2	-8.8	0.00
February 15	5.1	-2.7	0.00
February 16	10.5	1.7	0.34
February 17	8.5	2.8	0.02
February 18	10.4	1.7	0.14
February 19	11.0	1.6	0.00
February 20	14.8	5.0	0.00
February 21	17.2	5.4	0.00
February 22	13.5	5.4	0.00
February 23	17.9	7.5	0.00
February 24	16.8	6.7	0.00
February 25	16.6	6.7	0.00
February 26	8.9	3.5	0.16
February 27	7.9	-0.4	0.00
February 28	10.0	0.6	0.00

March 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	14.0	0.4	0.00
March 2	15.2	2.6	0.00
March 3	15.2	3.8	0.00
March 4	10.3	2.9	0.24
March 5	4.0	-1.9	0.00
March 6	6.2	-3.7	0.00
March 7	7.4	-3.8	0.00
March 8	6.7	-2.5	0.00
March 9	5.3	0.1	0.04
March 10	9.6	0.9	0.14
March 11	12.1	3.2	0.50
March 12	8.4	2.2	0.80
March 13	7.6	1.6	1.14
March 14	7.3	0.7	0.44
March 15	8.3	2.9	0.14
March 16	5.6	1.6	0.30
March 17	6.6	1.3	0.00
March 18	6.3	-2.1	0.18
March 19	5.5	0.4	0.00
March 20	7.2	-1.1	0.00
March 21	7.8	1.7	0.00
March 22	6.5	1.1	0.00
March 23	11.1	1.9	0.00
March 24	15.4	0.6	0.00
March 25	11.1	2.5	0.00
March 26	13.6	2.5	0.06
March 27	8.2	2.9	0.04
March 28	13.6	1.2	0.00
March 29	19.5	3.6	0.00
March 30	22.5	7.1	0.00
March 31	23.5	8.3	0.00

April 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	22.4	8.7	0.00
April 2	11.5	2.2	0.00
April 3	10.9	3.3	0.00
April 4	12.2	1.1	0.00
April 5	4.5	-2.5	0.14
April 6	4.7	-2.6	0.00
April 7	5.0	-1.9	0.02
April 8	8.4	-3.5	0.00
April 9	14.9	0.0	0.68
April 10	8.4	6.8	1.42
April 11	8.6	1.4	1.34
April 12	7.5	-0.6	0.00
April 13	7.3	-1.1	0.00
April 14	7.8	-1.4	0.00
April 15	8.5	-1.0	0.00
April 16	7.1	0.5	0.00
April 17	11.6	3.3	0.00
April 18	11.9	5.3	0.00
April 19	12.7	6.3	0.02
April 20	15.7	4.3	0.00
April 21	17.2	5.8	0.00
April 22	13.8	2.8	0.00
April 23	15.3	2.1	0.00
April 24	16.4	4.0	0.00
April 25	13.9	2.8	0.00
April 26	14.6	2.1	0.00
April 27	16.8	2.2	0.00
April 28	18.6	4.8	0.00
April 29	13.1	2.1	0.00
April 30	11.0	-0.6	0.00

May 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	12.4	2.6	0.00
May 2	10.7	2.7	0.00
May 3	12.9	0.2	0.14
May 4	10.9	4.2	1.38
May 5	10.1	1.3	0.10
May 6	7.1	2.3	0.58
May 7	11.8	1.5	0.00
May 8	16.8	2.6	0.00
May 9	25.0	9.2	0.00
May 10	18.2	10.4	0.02
May 11	14.0	9.1	0.24
May 12	16.0	6.8	0.00
May 13	13.9	5.7	0.00
May 14	15.2	4.6	0.26
May 15	11.7	7.1	0.54
May 16	14.8	6.9	0.94
May 17	14.2	7.8	0.80
May 18	12.8	7.3	0.30
May 19	13.9	5.5	0.14
May 20	14.8	6.3	0.00
May 21	15.1	7.4	0.46
May 22	14.1	6.5	0.20
May 23	14.9	6.5	0.02
May 24	13.3	6.1	0.64
May 25	13.1	5.6	0.72
May 26	12.0	4.3	0.52
May 27	14.6	3.3	0.08
May 28	17.3	4.1	0.00
May 29	19.5	7.4	0.00
May 30	19.8	7.9	0.00
May 31	21.1	9.2	0.00

June 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	23.0	9.8	0.00
June 2	25.4	11.9	0.32
June 3	22.9	15.0	0.26
June 4	26.8	13.1	1.62
June 5	18.1	13.3	0.02
June 6	16.7	12.7	0.00
June 7	20.2	13.1	0.00
June 8	22.9	14.6	0.00
June 9	24.9	12.8	0.00
June 10	25.6	15.6	0.00
June 11	26.7	16.1	0.00
June 12	22.2	14.7	0.00
June 13	23.5	11.2	0.00
June 14	26.9	12.2	0.00
June 15	28.3	15.2	0.00
June 16	29.7	16.0	0.00
June 17	30.6	16.5	0.00
June 18	29.3	19.7	0.00
June 19	29.2	15.0	0.68
June 20	24.4	17.3	0.30
June 21	24.4	14.5	0.02
June 22	15.4	12.7	0.18
June 23	22.0	13.6	0.10
June 24	16.8	12.9	0.88
June 25	21.0	12.2	0.00
June 26	23.7	10.9	0.00
June 27	23.8	15.1	0.02
June 28	24.4	16.0	0.00
June 29	20.5	12.8	0.72
June 30	15.5	12.1	0.46

July 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	18.0	11.5	0.00
July 2	22.4	9.6	0.00
July 3	23.9	12.7	0.08
July 4	18.7	13.3	0.40
July 5	19.7	13.8	1.46
July 6	19.3	13.1	0.36
July 7	22.5	12.1	0.00
July 8	17.6	13.3	0.50
July 9	22.2	12.8	0.00
July 10	23.3	13.0	0.22
July 11	22.0	12.1	0.00
July 12	19.8	12.9	0.56
July 13	17.0	14.3	1.86
July 14	16.0	14.2	7.66
July 15	20.4	14.6	0.34
July 16	19.7	15.3	0.00
July 17	24.5	15.0	0.00
July 18	26.4	14.3	0.00
July 19	25.2	14.2	0.00
July 20	24.2	11.6	0.00
July 21	24.3	12.4	0.00
July 22	24.6	14.0	0.00
July 23	25.4	14.4	0.00
July 24	23.0	14.7	1.36
July 25	22.8	13.0	1.76
July 26	21.8	14.5	0.48
July 27	20.7	13.1	1.72
July 28	20.4	13.8	0.02
July 29	20.5	12.8	0.00
July 30	23.7	10.9	0.00
July 31	20.6	11.3	0.00

August 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	20.7	12.1	0.18
August 2	20.6	12.2	0.82
August 3	18.5	12.5	0.86
August 4	19.8	12.8	0.10
August 5	20.4	13.6	1.32
August 6	18.8	13.5	0.04
August 7	19.6	12.2	1.36
August 8	18.5	11.1	0.08
August 9	20.2	11.4	0.00
August 10	21.4	12.7	0.00
August 11	24.6	13.7	0.00
August 12	27.4	14.1	0.00
August 13	26.2	16.2	0.00
August 14	27.1	14.4	0.00
August 15	27.4	14.6	0.00
August 16	17.9	9.5	0.26
August 17	16.0	8.8	0.38
August 18	18.1	12.8	0.12
August 19	20.2	13.4	0.00
August 20	21.7	11.0	0.00
August 21	24.8	13.1	0.16
August 22	20.3	14.5	0.50
August 23	21.2	14.3	0.00
August 24	20.1	11.6	0.00
August 25	20.9	10.3	0.00
August 26	17.0	11.0	0.00
August 27	17.4	10.0	0.00
August 28	18.2	10.1	0.02
August 29	17.3	11.6	0.06
August 30	18.9	13.5	0.00
August 31	20.0	11.5	0.00

September 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	19.7	11.1	0.00
September 2	22.2	10.0	0.00
September 3	24.4	11.9	0.00
September 4	24.3	12.8	0.00
September 5	25.1	13.4	0.00
September 6	25.8	14.4	0.00
September 7	25.1	13.9	0.00
September 8	26.0	14.0	0.00
September 9	23.4	14.3	0.10
September 10	20.2	15.7	0.38
September 11	20.8	12.4	0.00
September 12	21.3	11.0	0.00
September 13	21.9	11.9	0.00
September 14	20.4	12.5	0.02
September 15	20.8	15.3	0.84
September 16	17.7	11.0	0.00
September 17	20.2	10.1	0.00
September 18	21.2	10.0	0.00
September 19	19.2	10.6	0.00
September 20	18.4	10.4	0.00
September 21	15.8	7.8	0.00
September 22	17.8	7.2	0.00
September 23	20.7	6.9	0.00
September 24	19.3	8.9	0.00
September 25	21.0	7.8	0.06
September 26	18.7	12.7	0.06
September 27	18.3	10.7	0.12
September 28	15.8	9.2	0.00
September 29	14.3	5.5	0.42
September 30	14.4	3.6	0.00

October 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	16.3	4.3	0.22
October 2	16.7	10.6	0.14
October 3	18.2	10.5	0.48
October 4	15.7	7.8	0.00
October 5	14.8	7.6	0.64
October 6	10.6	8.6	0.18
October 7	15.0	6.9	0.00
October 8	16.5	6.4	0.00
October 9	16.2	6.0	0.00
October 10	14.5	5.1	0.00
October 11	14.0	4.7	0.00
October 12	11.3	5.5	0.38
October 13	10.8	4.8	0.00
October 14	14.2	5.6	0.00
October 15	14.1	3.5	0.06
October 16	12.3	3.0	0.00
October 17	12.1	4.0	0.00
October 18	13.7	1.5	0.20
October 19	19.2	8.5	0.08
October 20	15.5	11.1	0.52
October 21	14.5	2.2	0.64
October 22	9.7	1.0	0.00
October 23	10.8	3.3	0.00
October 24	12.4	1.3	0.00
October 25	14.0	0.7	0.08
October 26	12.8	9.1	0.00
October 27	9.7	7.5	0.00
October 28	7.9	4.9	0.00
October 29	17.5	5.0	0.28
October 30	12.2	9.5	1.22
October 31	16.1	8.4	0.34

November 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	11.7	4.4	0.54
November 2	8.5	3.4	1.08
November 3	8.6	4.2	0.48
November 4	6.4	4.4	0.08
November 5	9.1	3.9	0.00
November 6	9.1	3.1	0.00
November 7	7.5	2.8	0.00
November 8	8.5	0.8	0.00
November 9	9.1	0.8	0.00
November 10	7.0	-0.7	0.00
November 11	7.9	-2.1	0.00
November 12	1.2	-2.0	0.02
November 13	9.2	1.1	0.34
November 14	8.7	6.8	0.00
November 15	7.2	4.2	0.02
November 16	4.9	3.6	0.00
November 17	6.2	3.0	0.00
November 18	5.5	2.9	0.00
November 19	9.0	5.3	0.00
November 20	10.5	3.4	0.00
November 21	5.3	3.7	0.02
November 22	5.2	-0.3	0.00
November 23	6.6	-1.7	0.00
November 24	6.4	-0.5	0.00
November 25	3.5	0.3	0.00
November 26	2.7	-1.3	0.96
November 27	3.2	0.1	0.28
November 28	1.9	-0.1	0.16
November 29	2.0	-2.0	0.12
November 30	5.0	0.3	0.08

December 2021 Luxembourg City Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 3	n/a	-1.6	n/a
December 7	n/a	0.6	n/a
December 9	n/a	-1.5	n/a
December 11	n/a	0.4	0.03
December 12	n/a	1.0	n/a
December 16	n/a	5.6	n/a
December 18	n/a	1.7	n/a
December 19	n/a	1.6	n/a
December 21	n/a	-4.2	n/a
December 22	n/a	-6.0	n/a
December 24	n/a	4.5	n/a
December 26	n/a	1.0	0.61
December 27	n/a	2.7	0.51
December 30	n/a	9.4	0.13

Weather Station Details

Years	Station	Coordinates
1947–2023	Luxembourg Airport	location