Compare Porto and Yerevan Weather

Porto is 4422.9 kilometers (2748.3 miles) away and 4.0 hours behind Yerevan, Armenia. Porto's climate is classified as Mediterranean, warm summer (Köppen climate classification: Csb) while Yerevan has a Humid continental, no dry season, warm summer climate (Dfb).

Porto generally has warmer weather than Yerevan. The average mean temperature in Porto is 16.65°C (61.97°F) while Yerevan’s temperature is 14.68°C (58.42°F) and the difference is 1.97°C (35.55°F). Porto is warmest on average in August, when the day time temperature may reach 22.67°C (72.81°F), while Yerevan is hottest in July when the average high temperature is 28.42°C (83.16°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 Yerevan, when night time temperature often falls below -4.82°C (23.32°F).

Finally, Porto has about 2.27 times more rainfall than Yerevan, (Porto’s 140.76mm vs Yerevan’s average of 61.88mm).

Comparison summary

Weather	Porto	Yerevan	Difference
Hottest month	August: 22.67°C (72.81°F)	July: 28.42°C (83.16°F)	5.75°C (42.35°F)
Coldest month	February: 8.02°C (46.44°F)	January: -4.82°C (23.32°F)	12.84°C (55.11°F)
Wettest month	January: 243.8mm (9.6in)	June: 109.07mm (4.29in)	134.73mm (5.3in)
Driest month	July: 16.08mm (0.63in)	November: 19.86mm (0.78in)	3.78mm (0.15in)

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
Yerevan	0.47	2.38	7.55	13.43	19.59	25.3	28.42	27.88	22.9	16.0	8.98	3.28	14.68

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 Yerevan

Jan0.47
Feb2.38
Mar7.55
Apr13.43
May19.59
Jun25.3
Jul28.42
Aug27.88
Sep22.9
Oct16.0
Nov8.98
Dec3.28
Yea14.68

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
Yerevan	32.85	36.28	45.59	56.17	67.26	77.54	83.16	82.18	73.22	60.8	48.16	37.9	58.42

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 Yerevan

Jan32.85
Feb36.28
Mar45.59
Apr56.17
May67.26
Jun77.54
Jul83.16
Aug82.18
Sep73.22
Oct60.8
Nov48.16
Dec37.9
Yea58.42

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
Yerevan	37.72	32.76	53.95	77.33	109.04	109.07	96.29	74.32	61.5	39.99	19.86	30.67	61.88

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 Yerevan

Jan37.72
Feb32.76
Mar53.95
Apr77.33
May109.04
Jun109.07
Jul96.29
Aug74.32
Sep61.5
Oct39.99
Nov19.86
Dec30.67
Yea61.88

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
Yerevan	1.49	1.29	2.12	3.04	4.29	4.29	3.79	2.93	2.42	1.57	0.78	1.21	2.44

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 Yerevan

Jan1.49
Feb1.29
Mar2.12
Apr3.04
May4.29
Jun4.29
Jul3.79
Aug2.93
Sep2.42
Oct1.57
Nov0.78
Dec1.21
Yea2.44

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
Yerevan	8.0	7.91	12.27	15.91	22.18	20.64	17.73	15.0	12.45	10.0	4.55	5.91	12.71

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 Yerevan

Jan8.0
Feb7.91
Mar12.27
Apr15.91
May22.18
Jun20.64
Jul17.73
Aug15.0
Sep12.45
Oct10.0
Nov4.55
Dec5.91
Yea12.71

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
Yerevan	5.87	5.61	6.56	6.52	6.3	7.12	8.0	8.31	6.79	5.72	5.04	5.28	6.43

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 Yerevan

Jan5.87
Feb5.61
Mar6.56
Apr6.52
May6.3
Jun7.12
Jul8.0
Aug8.31
Sep6.79
Oct5.72
Nov5.04
Dec5.28
Yea6.43

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
Yerevan	3.65	3.49	4.08	4.05	3.91	4.42	4.97	5.16	4.22	3.55	3.13	3.28	4.0

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 Yerevan

Jan3.65
Feb3.49
Mar4.08
Apr4.05
May3.91
Jun4.42
Jul4.97
Aug5.16
Sep4.22
Oct3.55
Nov3.13
Dec3.28
Yea4.0

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
Yerevan	8.95	10.14	10.99	11.18	14.11	14.36	14.22	11.64	11.49	10.96	8.54	8.22	11.23

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 Yerevan

Jan8.95
Feb10.14
Mar10.99
Apr11.18
May14.11
Jun14.36
Jul14.22
Aug11.64
Sep11.49
Oct10.96
Nov8.54
Dec8.22
Yea11.23

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
Yerevan	71.36	70.02	61.06	53.58	51.32	47.42	46.71	44.73	46.69	50.74	53.53	63.48	55.05

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 Yerevan

Jan71.36
Feb70.02
Mar61.06
Apr53.58
May51.32
Jun47.42
Jul46.71
Aug44.73
Sep46.69
Oct50.74
Nov53.53
Dec63.48
Yea55.05

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