Compare Porto and London Weather

Porto is 1321.6 kilometers (821.2 miles) away and has the same time zone with London, United Kingdom. Porto's climate is classified as Mediterranean, warm summer (Köppen climate classification: Csb) while London has a Marine west coast, warm summer climate (Cfb).

Porto generally has warmer weather than London. The average mean temperature in Porto is 16.65°C (61.97°F) while London’s temperature is 12.17°C (53.91°F) and the difference is 4.48°C (40.06°F). Porto is warmest on average in August, when the day time temperature may reach 22.67°C (72.81°F), while London is warmest in July when the average high temperature is 19.93°C (67.87°F). Porto is coldest in February when the average low temperature is 8.02°C (46.44°F), while January is the coldest month in London, when night time temperature often falls below 2.34°C (36.21°F).

Finally, Porto has about 2.77 times more rainfall than London, (Porto’s 140.76mm vs London’s average of 50.85mm).

Comparison summary

Weather	Porto	London	Difference
Hottest month	August: 22.67°C (72.81°F)	July: 19.93°C (67.87°F)	2.74°C (36.93°F)
Coldest month	February: 8.02°C (46.44°F)	January: 2.34°C (36.21°F)	5.68°C (42.22°F)
Wettest month	January: 243.8mm (9.6in)	June: 67.82mm (2.67in)	175.98mm (6.93in)
Driest month	July: 16.08mm (0.63in)	April: 38.88mm (1.53in)	22.8mm (0.9in)

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
Porto	11.0	11.21	13.16	15.27	18.05	20.18	22.5	22.67	21.54	18.4	13.86	11.9	16.65
London	5.06	5.7	8.08	11.51	14.47	17.52	19.93	19.34	16.62	12.92	8.72	6.2	12.17

City Porto

Jan11.0
Feb11.21
Mar13.16
Apr15.27
May18.05
Jun20.18
Jul22.5
Aug22.67
Sep21.54
Oct18.4
Nov13.86
Dec11.9
Yea16.65

City London

Jan5.06
Feb5.7
Mar8.08
Apr11.51
May14.47
Jun17.52
Jul19.93
Aug19.34
Sep16.62
Oct12.92
Nov8.72
Dec6.2
Yea12.17

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	51.8	52.18	55.69	59.49	64.49	68.32	72.5	72.81	70.77	65.12	56.95	53.42	61.97
London	41.11	42.26	46.54	52.72	58.05	63.54	67.87	66.81	61.92	55.26	47.7	43.16	53.91

City Porto

Jan51.8
Feb52.18
Mar55.69
Apr59.49
May64.49
Jun68.32
Jul72.5
Aug72.81
Sep70.77
Oct65.12
Nov56.95
Dec53.42
Yea61.97

City London

Jan41.11
Feb42.26
Mar46.54
Apr52.72
May58.05
Jun63.54
Jul67.87
Aug66.81
Sep61.92
Oct55.26
Nov47.7
Dec43.16
Yea53.91

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	243.8	209.65	169.79	145.1	106.0	45.89	16.08	23.91	74.1	234.3	200.37	220.14	140.76
London	43.73	50.05	39.36	38.88	53.8	67.82	59.0	64.08	40.03	59.99	43.61	49.83	50.85

City Porto

Jan243.8
Feb209.65
Mar169.79
Apr145.1
May106.0
Jun45.89
Jul16.08
Aug23.91
Sep74.1
Oct234.3
Nov200.37
Dec220.14
Yea140.76

City London

Jan43.73
Feb50.05
Mar39.36
Apr38.88
May53.8
Jun67.82
Jul59.0
Aug64.08
Sep40.03
Oct59.99
Nov43.61
Dec49.83
Yea50.85

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	9.6	8.25	6.68	5.71	4.17	1.81	0.63	0.94	2.92	9.22	7.89	8.67	5.54
London	1.72	1.97	1.55	1.53	2.12	2.67	2.32	2.52	1.58	2.36	1.72	1.96	2.0

City Porto

Jan9.6
Feb8.25
Mar6.68
Apr5.71
May4.17
Jun1.81
Jul0.63
Aug0.94
Sep2.92
Oct9.22
Nov7.89
Dec8.67
Yea5.54

City London

Jan1.72
Feb1.97
Mar1.55
Apr1.53
May2.12
Jun2.67
Jul2.32
Aug2.52
Sep1.58
Oct2.36
Nov1.72
Dec1.96
Yea2.0

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
Porto	14.27	12.09	13.36	12.18	9.36	7.27	3.36	4.55	6.18	12.09	15.36	13.0	10.26
London	10.55	9.27	7.55	8.82	11.18	13.18	12.91	11.64	8.18	10.0	9.55	10.0	10.24

City Porto

Jan14.27
Feb12.09
Mar13.36
Apr12.18
May9.36
Jun7.27
Jul3.36
Aug4.55
Sep6.18
Oct12.09
Nov15.36
Dec13.0
Yea10.26

City London

Jan10.55
Feb9.27
Mar7.55
Apr8.82
May11.18
Jun13.18
Jul12.91
Aug11.64
Sep8.18
Oct10.0
Nov9.55
Dec10.0
Yea10.24

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	12.23	12.99	12.5	11.39	11.49	10.94	10.63	10.28	9.58	11.07	12.31	12.21	11.47
London	16.43	17.66	15.98	13.56	13.36	13.38	12.63	12.9	12.73	14.71	14.97	16.72	14.59

City Porto

Jan12.23
Feb12.99
Mar12.5
Apr11.39
May11.49
Jun10.94
Jul10.63
Aug10.28
Sep9.58
Oct11.07
Nov12.31
Dec12.21
Yea11.47

City London

Jan16.43
Feb17.66
Mar15.98
Apr13.56
May13.36
Jun13.38
Jul12.63
Aug12.9
Sep12.73
Oct14.71
Nov14.97
Dec16.72
Yea14.59

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	7.6	8.07	7.77	7.08	7.14	6.8	6.61	6.39	5.95	6.88	7.65	7.59	7.13
London	10.21	10.97	9.93	8.43	8.3	8.31	7.85	8.02	7.91	9.14	9.3	10.39	9.07

City Porto

Jan7.6
Feb8.07
Mar7.77
Apr7.08
May7.14
Jun6.8
Jul6.61
Aug6.39
Sep5.95
Oct6.88
Nov7.65
Dec7.59
Yea7.13

City London

Jan10.21
Feb10.97
Mar9.93
Apr8.43
May8.3
Jun8.31
Jul7.85
Aug8.02
Sep7.91
Oct9.14
Nov9.3
Dec10.39
Yea9.07

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	6.81	8.81	9.95	11.58	13.37	13.6	13.97	13.34	11.01	8.59	7.17	6.95	10.43
London	5.78	5.8	8.58	11.96	12.36	12.64	12.7	12.29	10.76	6.44	5.92	5.47	9.23

City Porto

Jan6.81
Feb8.81
Mar9.95
Apr11.58
May13.37
Jun13.6
Jul13.97
Aug13.34
Sep11.01
Oct8.59
Nov7.17
Dec6.95
Yea10.43

City London

Jan5.78
Feb5.8
Mar8.58
Apr11.96
May12.36
Jun12.64
Jul12.7
Aug12.29
Sep10.76
Oct6.44
Nov5.92
Dec5.47
Yea9.23

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Porto	80.3	77.77	75.89	74.98	71.99	72.5	71.33	69.42	68.69	72.01	78.03	77.84	74.23
London	86.76	83.02	79.54	75.64	74.89	75.66	71.63	71.71	74.74	80.25	84.67	87.01	78.79

City Porto

Jan80.3
Feb77.77
Mar75.89
Apr74.98
May71.99
Jun72.5
Jul71.33
Aug69.42
Sep68.69
Oct72.01
Nov78.03
Dec77.84
Yea74.23

City London

Jan86.76
Feb83.02
Mar79.54
Apr75.64
May74.89
Jun75.66
Jul71.63
Aug71.71
Sep74.74
Oct80.25
Nov84.67
Dec87.01
Yea78.79

Comments (0)

Latest first
Highest rated

Be the first to comment on this page