Compare Tehran and New York Weather

Tehran is 9877.5 kilometers (6137.6 miles) away and 8.5 hours ahead of New York, United States. Tehran's climate is classified as Mediterranean, hot summer (Köppen climate classification: Csa) while New York has a Humid subtropical, no dry season climate (Cfa).

Tehran generally has warmer weather than New York. The average mean temperature in Tehran is 18.76°C (65.77°F) while New York’s temperature is 13.27°C (55.89°F) and the difference is 5.49°C (41.88°F). Tehran is hottest on average in July, when the day time temperature may reach 33.5°C (92.3°F), while New York is hottest in July when the average high temperature is 26.27°C (79.29°F). Tehran is coldest in January when the average low temperature is -2.46°C (27.57°F), while January is the coldest month in New York, when night time temperature often falls below -3.26°C (26.13°F).

Finally, Tehran has about 1.65 times less rainfall than New York, (Tehran’s 48.59mm vs New York’s average of 80.02mm).

Comparison summary

Weather	Tehran	New York	Difference
Hottest month	July: 33.5°C (92.3°F)	July: 26.27°C (79.29°F)	7.23°C (45.01°F)
Coldest month	January: -2.46°C (27.57°F)	January: -3.26°C (26.13°F)	0.8°C (33.44°F)
Wettest month	April: 81.42mm (3.21in)	August: 101.87mm (4.01in)	20.45mm (0.81in)
Driest month	September: 15.74mm (0.62in)	November: 55.23mm (2.17in)	39.49mm (1.55in)

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
Tehran	4.46	5.9	11.28	17.45	24.92	31.28	33.5	31.91	27.5	19.83	10.91	6.22	18.76
New York	0.31	1.54	5.43	11.33	17.33	22.45	26.27	25.2	21.56	15.37	8.53	3.94	13.27

City Tehran

Jan4.46
Feb5.9
Mar11.28
Apr17.45
May24.92
Jun31.28
Jul33.5
Aug31.91
Sep27.5
Oct19.83
Nov10.91
Dec6.22
Yea18.76

City New York

Jan0.31
Feb1.54
Mar5.43
Apr11.33
May17.33
Jun22.45
Jul26.27
Aug25.2
Sep21.56
Oct15.37
Nov8.53
Dec3.94
Yea13.27

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	40.03	42.62	52.3	63.41	76.86	88.3	92.3	89.44	81.5	67.69	51.64	43.2	65.77
New York	32.56	34.77	41.77	52.39	63.19	72.41	79.29	77.36	70.81	59.67	47.35	39.09	55.89

City Tehran

Jan40.03
Feb42.62
Mar52.3
Apr63.41
May76.86
Jun88.3
Jul92.3
Aug89.44
Sep81.5
Oct67.69
Nov51.64
Dec43.2
Yea65.77

City New York

Jan32.56
Feb34.77
Mar41.77
Apr52.39
May63.19
Jun72.41
Jul79.29
Aug77.36
Sep70.81
Oct59.67
Nov47.35
Dec39.09
Yea55.89

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	51.19	59.55	64.68	81.42	77.92	34.85	24.36	20.74	15.74	48.35	59.56	44.67	48.59
New York	56.51	72.85	77.2	80.42	88.61	84.37	99.24	101.87	68.9	81.84	55.23	93.18	80.02

City Tehran

Jan51.19
Feb59.55
Mar64.68
Apr81.42
May77.92
Jun34.85
Jul24.36
Aug20.74
Sep15.74
Oct48.35
Nov59.56
Dec44.67
Yea48.59

City New York

Jan56.51
Feb72.85
Mar77.2
Apr80.42
May88.61
Jun84.37
Jul99.24
Aug101.87
Sep68.9
Oct81.84
Nov55.23
Dec93.18
Yea80.02

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	2.02	2.34	2.55	3.21	3.07	1.37	0.96	0.82	0.62	1.9	2.34	1.76	1.91
New York	2.22	2.87	3.04	3.17	3.49	3.32	3.91	4.01	2.71	3.22	2.17	3.67	3.15

City Tehran

Jan2.02
Feb2.34
Mar2.55
Apr3.21
May3.07
Jun1.37
Jul0.96
Aug0.82
Sep0.62
Oct1.9
Nov2.34
Dec1.76
Yea1.91

City New York

Jan2.22
Feb2.87
Mar3.04
Apr3.17
May3.49
Jun3.32
Jul3.91
Aug4.01
Sep2.71
Oct3.22
Nov2.17
Dec3.67
Yea3.15

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
Tehran	8.18	10.0	11.45	15.91	15.91	7.36	4.36	5.27	3.55	7.91	9.18	7.09	8.85
New York	7.36	9.18	9.64	10.36	13.73	13.18	14.36	13.0	9.36	9.45	6.64	9.27	10.46

City Tehran

Jan8.18
Feb10.0
Mar11.45
Apr15.91
May15.91
Jun7.36
Jul4.36
Aug5.27
Sep3.55
Oct7.91
Nov9.18
Dec7.09
Yea8.85

City New York

Jan7.36
Feb9.18
Mar9.64
Apr10.36
May13.73
Jun13.18
Jul14.36
Aug13.0
Sep9.36
Oct9.45
Nov6.64
Dec9.27
Yea10.46

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	6.55	7.1	8.52	8.37	9.02	9.43	8.95	7.54	6.85	6.38	5.22	5.23	7.43
New York	16.19	15.6	15.97	14.96	12.65	11.85	10.89	11.06	12.12	14.37	15.28	15.34	13.86

City Tehran

Jan6.55
Feb7.1
Mar8.52
Apr8.37
May9.02
Jun9.43
Jul8.95
Aug7.54
Sep6.85
Oct6.38
Nov5.22
Dec5.23
Yea7.43

City New York

Jan16.19
Feb15.6
Mar15.97
Apr14.96
May12.65
Jun11.85
Jul10.89
Aug11.06
Sep12.12
Oct14.37
Nov15.28
Dec15.34
Yea13.86

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	4.07	4.41	5.29	5.2	5.6	5.86	5.56	4.69	4.26	3.96	3.24	3.25	4.62
New York	10.06	9.69	9.92	9.3	7.86	7.36	6.77	6.87	7.53	8.93	9.49	9.53	8.61

City Tehran

Jan4.07
Feb4.41
Mar5.29
Apr5.2
May5.6
Jun5.86
Jul5.56
Aug4.69
Sep4.26
Oct3.96
Nov3.24
Dec3.25
Yea4.62

City New York

Jan10.06
Feb9.69
Mar9.92
Apr9.3
May7.86
Jun7.36
Jul6.77
Aug6.87
Sep7.53
Oct8.93
Nov9.49
Dec9.53
Yea8.61

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	8.33	8.33	11.31	12.76	13.97	14.47	14.13	13.4	12.41	8.76	8.21	8.32	11.2
New York	6.89	6.68	9.17	11.8	12.74	13.39	13.6	12.91	11.25	7.85	7.3	6.58	10.01

City Tehran

Jan8.33
Feb8.33
Mar11.31
Apr12.76
May13.97
Jun14.47
Jul14.13
Aug13.4
Sep12.41
Oct8.76
Nov8.21
Dec8.32
Yea11.2

City New York

Jan6.89
Feb6.68
Mar9.17
Apr11.8
May12.74
Jun13.39
Jul13.6
Aug12.91
Sep11.25
Oct7.85
Nov7.3
Dec6.58
Yea10.01

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Tehran	49.85	51.76	44.43	38.12	29.37	20.38	19.5	21.23	21.97	32.6	45.68	48.62	35.29
New York	73.26	75.96	72.18	70.66	74.2	72.74	70.89	69.43	71.19	72.35	69.81	74.4	72.26

City Tehran

Jan49.85
Feb51.76
Mar44.43
Apr38.12
May29.37
Jun20.38
Jul19.5
Aug21.23
Sep21.97
Oct32.6
Nov45.68
Dec48.62
Yea35.29

City New York

Jan73.26
Feb75.96
Mar72.18
Apr70.66
May74.2
Jun72.74
Jul70.89
Aug69.43
Sep71.19
Oct72.35
Nov69.81
Dec74.4
Yea72.26

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