Compare Zurich and Tehran Weather

Zurich is 3748.9 kilometers (2329.5 miles) away and 2.5 hours behind Tehran, Iran. Zurich's climate is classified as Marine west coast, warm summer (Köppen climate classification: Cfb) while Tehran has a Mediterranean, hot summer climate (Csa).

Zurich generally has cooler weather than Tehran. The average mean temperature in Zurich is 11.17°C (52.11°F) while Tehran’s temperature is 18.76°C (65.77°F) and the difference is 7.59°C (45.66°F). Zurich is warmest on average in July, when the day time temperature may reach 21.77°C (71.19°F), while Tehran is hottest in July when the average high temperature is 33.5°C (92.3°F). Zurich is coldest in January when the average low temperature is -2.79°C (26.98°F), while January is the coldest month in Tehran, when night time temperature often falls below -2.46°C (27.57°F).

Finally, Zurich has about 1.77 times more rainfall than Tehran, (Zurich’s 86.24mm vs Tehran’s average of 48.59mm).

Comparison summary

Weather	Zurich	Tehran	Difference
Hottest month	July: 21.77°C (71.19°F)	July: 33.5°C (92.3°F)	11.73°C (53.11°F)
Coldest month	January: -2.79°C (26.98°F)	January: -2.46°C (27.57°F)	0.33°C (32.59°F)
Wettest month	July: 116.14mm (4.57in)	April: 81.42mm (3.21in)	34.72mm (1.37in)
Driest month	April: 57.24mm (2.25in)	September: 15.74mm (0.62in)	41.5mm (1.63in)

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
Zurich	1.0	1.94	6.59	11.86	15.16	19.94	21.77	21.01	16.13	11.03	5.67	1.95	11.17
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

City Zurich

Jan1.0
Feb1.94
Mar6.59
Apr11.86
May15.16
Jun19.94
Jul21.77
Aug21.01
Sep16.13
Oct11.03
Nov5.67
Dec1.95
Yea11.17

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

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	33.8	35.49	43.86	53.35	59.29	67.89	71.19	69.82	61.03	51.85	42.21	35.51	52.11
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

City Zurich

Jan33.8
Feb35.49
Mar43.86
Apr53.35
May59.29
Jun67.89
Jul71.19
Aug69.82
Sep61.03
Oct51.85
Nov42.21
Dec35.51
Yea52.11

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

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	88.52	72.3	61.51	57.24	108.92	107.58	116.14	98.89	71.37	82.63	65.15	104.62	86.24
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

City Zurich

Jan88.52
Feb72.3
Mar61.51
Apr57.24
May108.92
Jun107.58
Jul116.14
Aug98.89
Sep71.37
Oct82.63
Nov65.15
Dec104.62
Yea86.24

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

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	3.49	2.85	2.42	2.25	4.29	4.24	4.57	3.89	2.81	3.25	2.56	4.12	3.4
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

City Zurich

Jan3.49
Feb2.85
Mar2.42
Apr2.25
May4.29
Jun4.24
Jul4.57
Aug3.89
Sep2.81
Oct3.25
Nov2.56
Dec4.12
Yea3.4

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

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
Zurich	13.82	10.73	10.27	9.91	17.18	14.91	13.73	13.27	10.64	9.55	9.64	13.09	12.23
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

City Zurich

Jan13.82
Feb10.73
Mar10.27
Apr9.91
May17.18
Jun14.91
Jul13.73
Aug13.27
Sep10.64
Oct9.55
Nov9.64
Dec13.09
Yea12.23

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

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	7.46	8.1	8.52	7.36	7.64	6.94	6.6	5.96	6.12	6.16	6.1	7.13	7.01
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

City Zurich

Jan7.46
Feb8.1
Mar8.52
Apr7.36
May7.64
Jun6.94
Jul6.6
Aug5.96
Sep6.12
Oct6.16
Nov6.1
Dec7.13
Yea7.01

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

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	4.64	5.03	5.29	4.57	4.75	4.31	4.1	3.7	3.8	3.83	3.79	4.43	4.36
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

City Zurich

Jan4.64
Feb5.03
Mar5.29
Apr4.57
May4.75
Jun4.31
Jul4.1
Aug3.7
Sep3.8
Oct3.83
Nov3.79
Dec4.43
Yea4.36

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

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	6.3	6.97	9.66	12.44	13.0	13.43	13.65	13.38	11.34	7.83	7.13	6.37	10.12
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

City Zurich

Jan6.3
Feb6.97
Mar9.66
Apr12.44
May13.0
Jun13.43
Jul13.65
Aug13.38
Sep11.34
Oct7.83
Nov7.13
Dec6.37
Yea10.12

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

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Zurich	87.49	85.13	80.37	75.48	78.18	77.05	74.84	76.63	79.91	82.84	84.44	86.23	80.72
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

City Zurich

Jan87.49
Feb85.13
Mar80.37
Apr75.48
May78.18
Jun77.05
Jul74.84
Aug76.63
Sep79.91
Oct82.84
Nov84.44
Dec86.23
Yea80.72

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

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