Compare Ontario and Tokyo Weather

Ontario is 9423.4 kilometers (5855.4 miles) away and 14.0 hours behind Tokyo, Japan. Ontario's climate is classified as Subartic, severe winter, no dry season, cool summer (Köppen climate classification: Dfc) while Tokyo has a Humid subtropical, no dry season climate (Cfa).

Ontario generally has cooler weather than Tokyo. The average mean temperature in Ontario is 2.61°C (36.7°F) while Tokyo’s temperature is 17.28°C (63.1°F) and the difference is 14.67°C (58.41°F). Ontario is warmest on average in July, when the day time temperature may reach 20.17°C (68.31°F), while Tokyo is hottest in August when the average high temperature is 29.0°C (84.2°F). Ontario is coldest in January when the average low temperature is -20.82°C (-5.48°F), while January is the coldest month in Tokyo, when night time temperature often falls below 2.88°C (37.18°F).

Finally, Ontario has about 1.12 times more rainfall than Tokyo, (Ontario’s 40.94mm vs Tokyo’s average of 36.46mm).

Comparison summary

Weather	Ontario	Tokyo	Difference
Hottest month	July: 20.17°C (68.31°F)	August: 29.0°C (84.2°F)	8.83°C (47.89°F)
Coldest month	January: -20.82°C (-5.48°F)	January: 2.88°C (37.18°F)	23.7°C (74.66°F)
Wettest month	September: 58.95mm (2.32in)	September: 59.27mm (2.33in)	0.32mm (0.01in)
Driest month	February: 24.76mm (0.97in)	December: 18.74mm (0.74in)	6.02mm (0.24in)

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
Ontario	-15.65	-14.75	-6.91	0.29	10.84	16.79	20.17	18.35	12.17	4.85	-3.4	-11.42	2.61
Tokyo	6.38	7.05	10.52	15.05	20.5	23.16	27.28	29.0	25.21	19.5	14.51	9.18	17.28

City Ontario

Jan-15.65
Feb-14.75
Mar-6.91
Apr0.29
May10.84
Jun16.79
Jul20.17
Aug18.35
Sep12.17
Oct4.85
Nov-3.4
Dec-11.42
Yea2.61

City Tokyo

Jan6.38
Feb7.05
Mar10.52
Apr15.05
May20.5
Jun23.16
Jul27.28
Aug29.0
Sep25.21
Oct19.5
Nov14.51
Dec9.18
Yea17.28

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	3.83	5.45	19.56	32.52	51.51	62.22	68.31	65.03	53.91	40.73	25.88	11.44	36.7
Tokyo	43.48	44.69	50.94	59.09	68.9	73.69	81.1	84.2	77.38	67.1	58.12	48.52	63.1

City Ontario

Jan3.83
Feb5.45
Mar19.56
Apr32.52
May51.51
Jun62.22
Jul68.31
Aug65.03
Sep53.91
Oct40.73
Nov25.88
Dec11.44
Yea36.7

City Tokyo

Jan43.48
Feb44.69
Mar50.94
Apr59.09
May68.9
Jun73.69
Jul81.1
Aug84.2
Sep77.38
Oct67.1
Nov58.12
Dec48.52
Yea63.1

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	27.97	24.76	35.05	46.14	47.35	52.66	39.17	45.76	58.95	45.98	37.07	30.45	40.94
Tokyo	21.28	22.32	40.07	39.75	30.74	51.34	43.16	27.03	59.27	58.48	25.32	18.74	36.46

City Ontario

Jan27.97
Feb24.76
Mar35.05
Apr46.14
May47.35
Jun52.66
Jul39.17
Aug45.76
Sep58.95
Oct45.98
Nov37.07
Dec30.45
Yea40.94

City Tokyo

Jan21.28
Feb22.32
Mar40.07
Apr39.75
May30.74
Jun51.34
Jul43.16
Aug27.03
Sep59.27
Oct58.48
Nov25.32
Dec18.74
Yea36.46

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	1.1	0.97	1.38	1.82	1.86	2.07	1.54	1.8	2.32	1.81	1.46	1.2	1.61
Tokyo	0.84	0.88	1.58	1.56	1.21	2.02	1.7	1.06	2.33	2.3	1.0	0.74	1.44

City Ontario

Jan1.1
Feb0.97
Mar1.38
Apr1.82
May1.86
Jun2.07
Jul1.54
Aug1.8
Sep2.32
Oct1.81
Nov1.46
Dec1.2
Yea1.61

City Tokyo

Jan0.84
Feb0.88
Mar1.58
Apr1.56
May1.21
Jun2.02
Jul1.7
Aug1.06
Sep2.33
Oct2.3
Nov1.0
Dec0.74
Yea1.44

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
Ontario	7.27	6.09	8.36	8.09	8.91	8.91	8.64	9.64	8.27	8.91	9.45	6.91	8.29
Tokyo	3.36	5.36	6.82	7.36	5.91	7.91	6.64	4.91	8.82	6.55	5.36	4.45	6.12

City Ontario

Jan7.27
Feb6.09
Mar8.36
Apr8.09
May8.91
Jun8.91
Jul8.64
Aug9.64
Sep8.27
Oct8.91
Nov9.45
Dec6.91
Yea8.29

City Tokyo

Jan3.36
Feb5.36
Mar6.82
Apr7.36
May5.91
Jun7.91
Jul6.64
Aug4.91
Sep8.82
Oct6.55
Nov5.36
Dec4.45
Yea6.12

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	11.0	11.27	11.14	11.33	11.16	10.65	11.35	10.7	11.69	11.78	11.88	10.62	11.21
Tokyo	13.58	14.49	14.89	15.54	14.09	12.5	13.01	12.74	13.13	13.79	12.17	12.67	13.55

City Ontario

Jan11.0
Feb11.27
Mar11.14
Apr11.33
May11.16
Jun10.65
Jul11.35
Aug10.7
Sep11.69
Oct11.78
Nov11.88
Dec10.62
Yea11.21

City Tokyo

Jan13.58
Feb14.49
Mar14.89
Apr15.54
May14.09
Jun12.5
Jul13.01
Aug12.74
Sep13.13
Oct13.79
Nov12.17
Dec12.67
Yea13.55

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	6.84	7.0	6.92	7.04	6.93	6.62	7.05	6.65	7.26	7.32	7.38	6.6	6.97
Tokyo	8.44	9.0	9.25	9.66	8.76	7.77	8.08	7.92	8.16	8.57	7.56	7.87	8.42

City Ontario

Jan6.84
Feb7.0
Mar6.92
Apr7.04
May6.93
Jun6.62
Jul7.05
Aug6.65
Sep7.26
Oct7.32
Nov7.38
Dec6.6
Yea6.97

City Tokyo

Jan8.44
Feb9.0
Mar9.25
Apr9.66
May8.76
Jun7.77
Jul8.08
Aug7.92
Sep8.16
Oct8.57
Nov7.56
Dec7.87
Yea8.42

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	3.78	5.13	6.96	10.29	12.7	14.37	13.63	12.83	9.67	6.52	4.76	4.08	8.73
Tokyo	7.97	7.47	9.27	11.93	12.84	12.72	12.97	12.73	10.47	9.3	7.54	7.66	10.24

City Ontario

Jan3.78
Feb5.13
Mar6.96
Apr10.29
May12.7
Jun14.37
Jul13.63
Aug12.83
Sep9.67
Oct6.52
Nov4.76
Dec4.08
Yea8.73

City Tokyo

Jan7.97
Feb7.47
Mar9.27
Apr11.93
May12.84
Jun12.72
Jul12.97
Aug12.73
Sep10.47
Oct9.3
Nov7.54
Dec7.66
Yea10.24

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Ontario	94.05	93.43	92.92	83.94	66.65	65.39	67.0	72.42	78.45	81.59	87.92	93.18	81.41
Tokyo	58.19	61.95	63.5	65.82	68.01	75.35	75.79	72.26	72.21	70.07	64.83	59.34	67.28

City Ontario

Jan94.05
Feb93.43
Mar92.92
Apr83.94
May66.65
Jun65.39
Jul67.0
Aug72.42
Sep78.45
Oct81.59
Nov87.92
Dec93.18
Yea81.41

City Tokyo

Jan58.19
Feb61.95
Mar63.5
Apr65.82
May68.01
Jun75.35
Jul75.79
Aug72.26
Sep72.21
Oct70.07
Nov64.83
Dec59.34
Yea67.28

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