Compare Belfast and Oslo Weather

Belfast is 1163.3 kilometers (722.8 miles) away and 1.0 hours behind Oslo, Norway. Belfast's climate is classified as Marine west coast, warm summer (Köppen climate classification: Cfb) while Oslo has a Humid continental, no dry season, warm summer climate (Dfb).

Belfast generally has warmer weather than Oslo. The average mean temperature in Belfast is 9.88°C (49.78°F) while Oslo’s temperature is 6.09°C (42.96°F) and the difference is 3.79°C (38.82°F). Belfast is warmest on average in July, when the day time temperature may reach 15.28°C (59.5°F), while Oslo is warmest in July when the average high temperature is 17.85°C (64.13°F). Belfast is coldest in February when the average low temperature is 2.79°C (37.02°F), while January is the coldest month in Oslo, when night time temperature often falls below -8.0°C (17.6°F).

Finally, Belfast has about 1.93 times less rainfall than Oslo, (Belfast’s 60.02mm vs Oslo’s average of 115.87mm).

Comparison summary

Weather	Belfast	Oslo	Difference
Hottest month	July: 15.28°C (59.5°F)	July: 17.85°C (64.13°F)	2.57°C (36.63°F)
Coldest month	February: 2.79°C (37.02°F)	January: -8.0°C (17.6°F)	10.79°C (51.42°F)
Wettest month	August: 76.24mm (3.0in)	August: 162.51mm (6.4in)	86.27mm (3.4in)
Driest month	April: 43.42mm (1.71in)	March: 66.73mm (2.63in)	23.31mm (0.92in)

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
Belfast	5.12	5.28	6.46	8.83	11.48	14.03	15.28	14.86	13.18	10.62	7.67	5.77	9.88
Oslo	-5.18	-4.33	-0.59	6.0	11.84	15.68	17.85	16.08	11.84	6.02	0.92	-3.05	6.09

City Belfast

Jan5.12
Feb5.28
Mar6.46
Apr8.83
May11.48
Jun14.03
Jul15.28
Aug14.86
Sep13.18
Oct10.62
Nov7.67
Dec5.77
Yea9.88

City Oslo

Jan-5.18
Feb-4.33
Mar-0.59
Apr6.0
May11.84
Jun15.68
Jul17.85
Aug16.08
Sep11.84
Oct6.02
Nov0.92
Dec-3.05
Yea6.09

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	41.22	41.5	43.63	47.89	52.66	57.25	59.5	58.75	55.72	51.12	45.81	42.39	49.78
Oslo	22.68	24.21	30.94	42.8	53.31	60.22	64.13	60.94	53.31	42.84	33.66	26.51	42.96

City Belfast

Jan41.22
Feb41.5
Mar43.63
Apr47.89
May52.66
Jun57.25
Jul59.5
Aug58.75
Sep55.72
Oct51.12
Nov45.81
Dec42.39
Yea49.78

City Oslo

Jan22.68
Feb24.21
Mar30.94
Apr42.8
May53.31
Jun60.22
Jul64.13
Aug60.94
Sep53.31
Oct42.84
Nov33.66
Dec26.51
Yea42.96

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	50.67	58.25	55.34	43.42	46.37	75.11	66.09	76.24	51.12	73.75	62.16	61.75	60.02
Oslo	68.91	71.55	66.73	69.81	141.04	151.77	154.56	162.51	142.67	140.07	126.06	94.77	115.87

City Belfast

Jan50.67
Feb58.25
Mar55.34
Apr43.42
May46.37
Jun75.11
Jul66.09
Aug76.24
Sep51.12
Oct73.75
Nov62.16
Dec61.75
Yea60.02

City Oslo

Jan68.91
Feb71.55
Mar66.73
Apr69.81
May141.04
Jun151.77
Jul154.56
Aug162.51
Sep142.67
Oct140.07
Nov126.06
Dec94.77
Yea115.87

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	1.99	2.29	2.18	1.71	1.83	2.96	2.6	3.0	2.01	2.9	2.45	2.43	2.36
Oslo	2.71	2.82	2.63	2.75	5.55	5.98	6.09	6.4	5.62	5.51	4.96	3.73	4.56

City Belfast

Jan1.99
Feb2.29
Mar2.18
Apr1.71
May1.83
Jun2.96
Jul2.6
Aug3.0
Sep2.01
Oct2.9
Nov2.45
Dec2.43
Yea2.36

City Oslo

Jan2.71
Feb2.82
Mar2.63
Apr2.75
May5.55
Jun5.98
Jul6.09
Aug6.4
Sep5.62
Oct5.51
Nov4.96
Dec3.73
Yea4.56

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
Belfast	12.0	10.82	10.91	9.0	10.82	14.09	14.36	15.18	10.91	11.73	11.36	12.18	11.95
Oslo	11.18	11.27	9.45	10.82	16.55	17.82	19.82	19.0	13.64	14.45	15.18	12.91	14.34

City Belfast

Jan12.0
Feb10.82
Mar10.91
Apr9.0
May10.82
Jun14.09
Jul14.36
Aug15.18
Sep10.91
Oct11.73
Nov11.36
Dec12.18
Yea11.95

City Oslo

Jan11.18
Feb11.27
Mar9.45
Apr10.82
May16.55
Jun17.82
Jul19.82
Aug19.0
Sep13.64
Oct14.45
Nov15.18
Dec12.91
Yea14.34

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	21.06	20.82	18.46	16.4	15.65	13.85	13.58	15.09	16.94	18.24	19.47	21.1	17.55
Oslo	8.84	8.88	9.0	9.14	9.24	8.81	8.34	7.99	8.74	8.79	8.62	8.88	8.77

City Belfast

Jan21.06
Feb20.82
Mar18.46
Apr16.4
May15.65
Jun13.85
Jul13.58
Aug15.09
Sep16.94
Oct18.24
Nov19.47
Dec21.1
Yea17.55

City Oslo

Jan8.84
Feb8.88
Mar9.0
Apr9.14
May9.24
Jun8.81
Jul8.34
Aug7.99
Sep8.74
Oct8.79
Nov8.62
Dec8.88
Yea8.77

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	13.09	12.94	11.47	10.19	9.72	8.61	8.44	9.38	10.53	11.33	12.1	13.11	10.91
Oslo	5.49	5.52	5.59	5.68	5.74	5.47	5.18	4.96	5.43	5.46	5.36	5.52	5.45

City Belfast

Jan13.09
Feb12.94
Mar11.47
Apr10.19
May9.72
Jun8.61
Jul8.44
Aug9.38
Sep10.53
Oct11.33
Nov12.1
Dec13.11
Yea10.91

City Oslo

Jan5.49
Feb5.52
Mar5.59
Apr5.68
May5.74
Jun5.47
Jul5.18
Aug4.96
Sep5.43
Oct5.46
Nov5.36
Dec5.52
Yea5.45

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	5.21	5.72	8.4	11.55	12.24	14.16	12.71	11.63	9.95	5.94	5.69	5.2	9.03
Oslo	4.19	5.4	8.72	12.4	14.13	17.93	15.81	12.79	10.77	6.37	5.13	3.87	9.79

City Belfast

Jan5.21
Feb5.72
Mar8.4
Apr11.55
May12.24
Jun14.16
Jul12.71
Aug11.63
Sep9.95
Oct5.94
Nov5.69
Dec5.2
Yea9.03

City Oslo

Jan4.19
Feb5.4
Mar8.72
Apr12.4
May14.13
Jun17.93
Jul15.81
Aug12.79
Sep10.77
Oct6.37
Nov5.13
Dec3.87
Yea9.79

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Belfast	87.52	86.05	84.01	82.76	82.71	85.12	86.63	87.13	86.74	86.69	86.65	87.79	85.82
Oslo	91.23	91.95	88.57	73.46	70.37	73.35	75.41	79.34	80.55	82.93	87.37	88.78	81.94

City Belfast

Jan87.52
Feb86.05
Mar84.01
Apr82.76
May82.71
Jun85.12
Jul86.63
Aug87.13
Sep86.74
Oct86.69
Nov86.65
Dec87.79
Yea85.82

City Oslo

Jan91.23
Feb91.95
Mar88.57
Apr73.46
May70.37
Jun73.35
Jul75.41
Aug79.34
Sep80.55
Oct82.93
Nov87.37
Dec88.78
Yea81.94

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