Compare Greater Reykjavik and Oslo Weather

Greater Reykjavik is 1737.4 kilometers (1079.6 miles) away and 1.0 hours behind Oslo, Norway. Greater Reykjavik's climate is classified as Marine west coast, cool summer (Köppen climate classification: Cfc) while Oslo has a Humid continental, no dry season, warm summer climate (Dfb).

Greater Reykjavik generally has cooler weather than Oslo. The average mean temperature in Greater Reykjavik is 5.0°C (41.0°F) while Oslo’s temperature is 6.09°C (42.96°F) and the difference is 1.09°C (33.96°F). Greater Reykjavik is warmest on average in July, when the day time temperature may reach 11.91°C (53.44°F), while Oslo is warmest in July when the average high temperature is 17.85°C (64.13°F). Greater Reykjavik is coldest in December when the average low temperature is -2.64°C (27.25°F), while January is the coldest month in Oslo, when night time temperature often falls below -8.0°C (17.6°F).

Finally, Greater Reykjavik has about 3.24 times less rainfall than Oslo, (Greater Reykjavik’s 35.81mm vs Oslo’s average of 115.87mm).

Comparison summary

Weather	Greater Reykjavik	Oslo	Difference
Hottest month	July: 11.91°C (53.44°F)	July: 17.85°C (64.13°F)	5.94°C (42.69°F)
Coldest month	December: -2.64°C (27.25°F)	January: -8.0°C (17.6°F)	5.36°C (41.65°F)
Wettest month	September: 51.58mm (2.03in)	August: 162.51mm (6.4in)	110.93mm (4.37in)
Driest month	June: 26.21mm (1.03in)	March: 66.73mm (2.63in)	40.52mm (1.6in)

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
Greater Reykjavik	0.22	0.38	1.0	3.47	6.79	10.29	11.91	11.11	8.41	4.86	1.89	-0.33	5.0
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 Greater Reykjavik

Jan0.22
Feb0.38
Mar1.0
Apr3.47
May6.79
Jun10.29
Jul11.91
Aug11.11
Sep8.41
Oct4.86
Nov1.89
Dec-0.33
Yea5.0

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
Greater Reykjavik	32.4	32.68	33.8	38.25	44.22	50.52	53.44	52.0	47.14	40.75	35.4	31.41	41.0
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 Greater Reykjavik

Jan32.4
Feb32.68
Mar33.8
Apr38.25
May44.22
Jun50.52
Jul53.44
Aug52.0
Sep47.14
Oct40.75
Nov35.4
Dec31.41
Yea41.0

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
Greater Reykjavik	49.45	34.73	40.67	37.35	30.54	26.21	27.25	32.14	51.58	29.74	30.55	39.51	35.81
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 Greater Reykjavik

Jan49.45
Feb34.73
Mar40.67
Apr37.35
May30.54
Jun26.21
Jul27.25
Aug32.14
Sep51.58
Oct29.74
Nov30.55
Dec39.51
Yea35.81

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
Greater Reykjavik	1.95	1.37	1.6	1.47	1.2	1.03	1.07	1.27	2.03	1.17	1.2	1.56	1.41
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 Greater Reykjavik

Jan1.95
Feb1.37
Mar1.6
Apr1.47
May1.2
Jun1.03
Jul1.07
Aug1.27
Sep2.03
Oct1.17
Nov1.2
Dec1.56
Yea1.41

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
Greater Reykjavik	11.45	9.09	8.73	9.27	8.18	7.91	8.45	8.27	11.0	8.27	7.73	8.18	8.88
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 Greater Reykjavik

Jan11.45
Feb9.09
Mar8.73
Apr9.27
May8.18
Jun7.91
Jul8.45
Aug8.27
Sep11.0
Oct8.27
Nov7.73
Dec8.18
Yea8.88

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
Greater Reykjavik	25.05	25.27	23.33	22.15	18.75	15.22	14.96	15.96	20.59	21.05	22.7	23.94	20.75
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 Greater Reykjavik

Jan25.05
Feb25.27
Mar23.33
Apr22.15
May18.75
Jun15.22
Jul14.96
Aug15.96
Sep20.59
Oct21.05
Nov22.7
Dec23.94
Yea20.75

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
Greater Reykjavik	15.57	15.7	14.5	13.76	11.65	9.46	9.3	9.92	12.79	13.08	14.11	14.88	12.89
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 Greater Reykjavik

Jan15.57
Feb15.7
Mar14.5
Apr13.76
May11.65
Jun9.46
Jul9.3
Aug9.92
Sep12.79
Oct13.08
Nov14.11
Dec14.88
Yea12.89

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
Greater Reykjavik	3.11	4.89	7.81	11.41	15.44	7.74	15.78	13.97	8.56	6.75	3.43	2.74	8.47
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 Greater Reykjavik

Jan3.11
Feb4.89
Mar7.81
Apr11.41
May15.44
Jun7.74
Jul15.78
Aug13.97
Sep8.56
Oct6.75
Nov3.43
Dec2.74
Yea8.47

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
Greater Reykjavik	81.51	81.02	79.05	77.22	74.9	75.85	78.3	79.14	81.02	80.7	80.02	79.96	79.06
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 Greater Reykjavik

Jan81.51
Feb81.02
Mar79.05
Apr77.22
May74.9
Jun75.85
Jul78.3
Aug79.14
Sep81.02
Oct80.7
Nov80.02
Dec79.96
Yea79.06

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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