Compare Cardiff and Luxembourg Weather

Cardiff is 683.4 kilometers (424.6 miles) away and 1.0 hours behind Luxembourg, Luxembourg. Both Cardiff and Luxembourg are in the same climate zone with Marine west coast, warm summer (Köppen climate classification: Cfb).

Cardiff generally has warmer weather than Luxembourg. The average mean temperature in Cardiff is 11.35°C (52.43°F) while Luxembourg’s temperature is 9.75°C (49.55°F) and the difference is 1.6°C (34.88°F). Cardiff is warmest on average in July, when the day time temperature may reach 17.39°C (63.3°F), while Luxembourg is warmest in July when the average high temperature is 18.91°C (66.04°F). Cardiff is coldest in January when the average low temperature is 3.96°C (39.13°F), while January is the coldest month in Luxembourg, when night time temperature often falls below -1.83°C (28.71°F).

Finally, Cardiff has about 4.11 times less rainfall than Luxembourg, (Cardiff’s 26.81mm vs Luxembourg’s average of 110.14mm).

Comparison summary

Weather	Cardiff	Luxembourg	Difference
Hottest month	July: 17.39°C (63.3°F)	July: 18.91°C (66.04°F)	1.52°C (34.74°F)
Coldest month	January: 3.96°C (39.13°F)	January: -1.83°C (28.71°F)	5.79°C (42.42°F)
Wettest month	December: 39.3mm (1.55in)	December: 150.21mm (5.91in)	110.91mm (4.37in)
Driest month	April: 12.35mm (0.49in)	April: 73.05mm (2.88in)	60.7mm (2.39in)

Contents [show]

Temperature
Precipitation
Number of days with rainfall
Wind Speed
Average Length of Day
Humidity
Comments

Temperature

Average Temperature ( °C )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	6.17	6.25	7.64	10.09	12.76	15.34	17.39	16.84	15.07	12.32	9.02	7.32	11.35
Luxembourg	0.77	1.5	5.4	10.17	13.26	16.88	18.91	18.46	14.45	9.9	5.15	2.15	9.75

City Cardiff

Jan6.17
Feb6.25
Mar7.64
Apr10.09
May12.76
Jun15.34
Jul17.39
Aug16.84
Sep15.07
Oct12.32
Nov9.02
Dec7.32
Yea11.35

City Luxembourg

Jan0.77
Feb1.5
Mar5.4
Apr10.17
May13.26
Jun16.88
Jul18.91
Aug18.46
Sep14.45
Oct9.9
Nov5.15
Dec2.15
Yea9.75

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	43.11	43.25	45.75	50.16	54.97	59.61	63.3	62.31	59.13	54.18	48.24	45.18	52.43
Luxembourg	33.39	34.7	41.72	50.31	55.87	62.38	66.04	65.23	58.01	49.82	41.27	35.87	49.55

City Cardiff

Jan43.11
Feb43.25
Mar45.75
Apr50.16
May54.97
Jun59.61
Jul63.3
Aug62.31
Sep59.13
Oct54.18
Nov48.24
Dec45.18
Yea52.43

City Luxembourg

Jan33.39
Feb34.7
Mar41.72
Apr50.31
May55.87
Jun62.38
Jul66.04
Aug65.23
Sep58.01
Oct49.82
Nov41.27
Dec35.87
Yea49.55

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	22.95	30.9	21.62	12.35	20.48	26.27	19.63	31.84	24.17	38.06	34.14	39.3	26.81
Luxembourg	126.48	104.24	85.39	73.05	131.64	136.79	118.61	115.55	89.01	93.15	97.57	150.21	110.14

City Cardiff

Jan22.95
Feb30.9
Mar21.62
Apr12.35
May20.48
Jun26.27
Jul19.63
Aug31.84
Sep24.17
Oct38.06
Nov34.14
Dec39.3
Yea26.81

City Luxembourg

Jan126.48
Feb104.24
Mar85.39
Apr73.05
May131.64
Jun136.79
Jul118.61
Aug115.55
Sep89.01
Oct93.15
Nov97.57
Dec150.21
Yea110.14

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	0.9	1.22	0.85	0.49	0.81	1.03	0.77	1.25	0.95	1.5	1.34	1.55	1.06
Luxembourg	4.98	4.1	3.36	2.88	5.18	5.39	4.67	4.55	3.5	3.67	3.84	5.91	4.34

City Cardiff

Jan0.9
Feb1.22
Mar0.85
Apr0.49
May0.81
Jun1.03
Jul0.77
Aug1.25
Sep0.95
Oct1.5
Nov1.34
Dec1.55
Yea1.06

City Luxembourg

Jan4.98
Feb4.1
Mar3.36
Apr2.88
May5.18
Jun5.39
Jul4.67
Aug4.55
Sep3.5
Oct3.67
Nov3.84
Dec5.91
Yea4.34

Number of days with rainfall

Average Number of Rainy Days ( Days )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	5.73	6.91	4.45	3.09	5.73	6.27	5.09	7.82	4.18	7.91	7.18	7.91	6.02
Luxembourg	16.91	13.91	12.82	12.27	18.55	18.82	18.09	18.0	12.0	13.36	13.45	17.64	15.48

City Cardiff

Jan5.73
Feb6.91
Mar4.45
Apr3.09
May5.73
Jun6.27
Jul5.09
Aug7.82
Sep4.18
Oct7.91
Nov7.18
Dec7.91
Yea6.02

City Luxembourg

Jan16.91
Feb13.91
Mar12.82
Apr12.27
May18.55
Jun18.82
Jul18.09
Aug18.0
Sep12.0
Oct13.36
Nov13.45
Dec17.64
Yea15.48

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	21.69	22.68	20.0	16.52	15.81	15.52	14.93	15.94	16.41	19.09	20.37	21.85	18.4
Luxembourg	15.33	15.96	15.05	12.06	11.42	10.95	10.29	9.91	10.28	12.17	12.85	15.21	12.62

City Cardiff

Jan21.69
Feb22.68
Mar20.0
Apr16.52
May15.81
Jun15.52
Jul14.93
Aug15.94
Sep16.41
Oct19.09
Nov20.37
Dec21.85
Yea18.4

City Luxembourg

Jan15.33
Feb15.96
Mar15.05
Apr12.06
May11.42
Jun10.95
Jul10.29
Aug9.91
Sep10.28
Oct12.17
Nov12.85
Dec15.21
Yea12.62

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	13.48	14.09	12.43	10.27	9.82	9.64	9.28	9.9	10.2	11.86	12.66	13.58	11.43
Luxembourg	9.53	9.92	9.35	7.49	7.1	6.8	6.39	6.16	6.39	7.56	7.98	9.45	7.84

City Cardiff

Jan13.48
Feb14.09
Mar12.43
Apr10.27
May9.82
Jun9.64
Jul9.28
Aug9.9
Sep10.2
Oct11.86
Nov12.66
Dec13.58
Yea11.43

City Luxembourg

Jan9.53
Feb9.92
Mar9.35
Apr7.49
May7.1
Jun6.8
Jul6.39
Aug6.16
Sep6.39
Oct7.56
Nov7.98
Dec9.45
Yea7.84

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	5.57	6.11	8.99	12.01	12.67	12.79	12.8	12.16	10.57	6.39	5.84	5.44	9.28
Luxembourg	4.97	6.4	8.89	11.62	12.88	13.17	13.44	12.82	10.6	7.27	5.65	4.54	9.35

City Cardiff

Jan5.57
Feb6.11
Mar8.99
Apr12.01
May12.67
Jun12.79
Jul12.8
Aug12.16
Sep10.57
Oct6.39
Nov5.84
Dec5.44
Yea9.28

City Luxembourg

Jan4.97
Feb6.4
Mar8.89
Apr11.62
May12.88
Jun13.17
Jul13.44
Aug12.82
Sep10.6
Oct7.27
Nov5.65
Dec4.54
Yea9.35

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Cardiff	85.0	82.8	81.9	81.21	81.32	83.43	82.06	82.98	82.85	84.45	85.3	85.56	83.24
Luxembourg	91.14	87.88	82.64	78.24	83.17	84.53	80.5	79.31	81.27	87.26	90.89	92.16	84.92

City Cardiff

Jan85.0
Feb82.8
Mar81.9
Apr81.21
May81.32
Jun83.43
Jul82.06
Aug82.98
Sep82.85
Oct84.45
Nov85.3
Dec85.56
Yea83.24

City Luxembourg

Jan91.14
Feb87.88
Mar82.64
Apr78.24
May83.17
Jun84.53
Jul80.5
Aug79.31
Sep81.27
Oct87.26
Nov90.89
Dec92.16
Yea84.92

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