Copenhagen

	Denmark
	55.68 ° N 12.53 ° E
	30 ft
	Cool temperate moist forest

Cfb

Oceanic climate

DCbk

Temperate continental climate with warm summer with cool winter

Traditional Koppen classification: Cfb (Oceanic climate)

Official definition:

C – temperature of warmest month greater than or equal to 10 °C and temperature of coldest month less than 18 °C, but higher than -3 °C
f – precipitation is relatively evenly distributed throughout the year and do not fulfill classification criteria for s or w type
b - temperature of each of the four warmest months is higher than 10°C, but the temperature of the warmest month is less than 22 °C

The Cfb climate type is an oceanic type of climate with mild winter and evenly distributed precipitation. Average temperature of all months is less than 22 °C, which is what differentiates it from the Cfa type. Meanwhile at least four months have average temperature of 10 °C or more.

Just like precipitation, also temperatures tend to be relatively constant and differences between day and night are not very big. Precipitation throughout the year are frequent, but not very intense and sometimes even many wetdays in a row can occur. In the winter and in the autumn are common fogs and during the year also thunderstorms.

Winters are mild (temperatures only very rarely drops below 0 °C and if, then only very slightly) and summers nicely warm. Frontal activity causes lot of cloudiness and relatively high humidity in the autumn, winter and spring.

The total annual rainfall ranges usually between 500 and 2500 mm and in the winter it sometimes also snows.

Temperate oceanic climate Cfb can be found for example in the United Kingdom, Western part of France, Germany, on the West coast of Europe, Northern part of Spain, some parts of South America (Southern and Northern tips), in Southeast Australia and New Zealand.

Modern Trewartha classification: DCbk (Temperate continental climate with warm summer with cool winter)

In the Trewartha classification, the category D is like in the Koppen classification, assigned to regions in the temperate zone. The criterion for this type of climate is four to seven months with average temperature of more than 10 °C. In general it is further subdivided into two subtypes: oceanic and continental. These differ in their average temperature of the coldest month.

Temperate climate is characterized by four distinct seasons and there are substantial differences between the temperatures in the summer and in the winter, but the absolute values are not so extreme and the change is gradual.

The continental subtype is typical for regions located more inland and this also means the temperature variation is larger than that in case of the oceanic subtype. The coldest month has an average temperature of less than 0 °C. Summers are usually warmer, while winters colder with snow being quite common.

Continental D climate type can be found for example in parts of Northeast U.S., Central and Eastern Europe and usually these areas are quite densely inhabited.

warm summer: warmest month with average temperature between 18 and 23 °C
cool winter: coldest month with average temperature between 0 and 10 °C

Summary

47 °F
42 / 53

23.6 in
171 days

79 %

4 h 23 min/day

Temperature

	Month												Average
	1	2	3	4	5	6	7	8	9	10	11	12	Average
Min Temperature(°F)	28.0	27.0	30.0	39.0	46.0	52.0	57.0	57.0	52.0	45.0	37.0	34.0	42.0
Avg Temperature(°F)	32.0	32.0	36.0	45.0	54.0	61.0	64.0	63.0	57.0	48.0	41.0	37.0	47.0
Max Temperature (°F)	36.0	36.0	41.0	50.0	61.0	66.0	72.0	70.0	64.0	54.0	45.0	39.0	53.0
Range	8.0	9.0	11.0	11.0	15.0	14.0	15.0	13.0	12.0	9.0	8.0	5.0	11.0

	Max month	Min month	Annual range
Min Temperature	Jul, Aug	Feb	30.0°F
Avg Temperature	Jul	Jan, Feb	32.0°F
Max Temperature	Jul	Jan, Feb	36.0°F
Temperature range	May, Jul	Dec	45.0°F

													Average
	1	2	3	4	5	6	7	8	9	10	11	12	Average
Min Temperature(°F)
Avg Temperature(°F)
Max Temperature(°F)

	Mar, Apr, May				Jun, Jul, Aug				Sep, Oct, Nov				Dec, Jan, Feb
	Max	Min	Average	Range	Max	Min	Average	Range	Max	Min	Average	Range	Max	Min	Average	Range
Min Temperature	46.0	30.0	38.33	16.0	57.0	52.0	55.33	5.0	52.0	37.0	44.67	15.0	34.0	27.0	29.67	7.0
Avg Temperature	54.0	36.0	45.00	18.0	64.0	61.0	62.67	3.0	57.0	41.0	48.67	16.0	37.0	32.0	33.67	5.0
Max Temperature	61.0	41.0	50.67	20.0	72.0	66.0	69.33	6.0	64.0	45.0	54.33	19.0	39.0	36.0	37.00	3.0

Temperature

	Month												Average
	1	2	3	4	5	6	7	8	9	10	11	12	Average
Avg Temperature (°F)	32.0	32.0	36.0	45.0	54.0	61.0	64.0	63.0	57.0	48.0	41.0	37.0	47.0

	Max month	Min month	Annual range
Avg Temperature	Jul	Jan, Feb	32.0°F

	Month												Average
	1	2	3	4	5	6	7	8	9	10	11	12	Average
Avg Temperature (°F)

	Mar, Apr, May				Jun, Jul, Aug				Sep, Oct, Nov				Dec, Jan, Feb
	Max	Min	Average	Range	Max	Min	Average	Range	Max	Min	Average	Range	Max	Min	Average	Range
Avg Temperature	54.0	36.0	45.00	18.0	64.0	61.0	62.67	3.0	57.0	41.0	48.67	16.0	37.0	32.0	33.67	5.0

Humidity

	Month												Average
	1	2	3	4	5	6	7	8	9	10	11	12	Average
Avg Humidity (%)	87.0	85.0	83.0	76.0	68.0	68.0	71.0	74.0	78.0	83.0	87.0	88.0	47.0

	Max month	Min month	Annual range
Avg Humidity	Dec	May, Jun	20.0%

	Month												Average
	1	2	3	4	5	6	7	8	9	10	11	12	Average
Avg Humidity (%)

	Mar, Apr, May				Jun, Jul, Aug				Sep, Oct, Nov				Dec, Jan, Feb
	Max	Min	Average	Range	Max	Min	Average	Range	Max	Min	Average	Range	Max	Min	Average	Range
Avg Humidity	83.0	68.0	75.67	15.0	74.0	68.0	71.00	6.0	87.0	78.0	82.67	9.0	88.0	85.0	86.67	3.0

Precipitation

	Month												Monthly average	Annual total
	1	2	3	4	5	6	7	8	9	10	11	12	Monthly average	Annual total
Average monthly precipitation (in)	1.9	1.5	1.3	1.5	1.6	1.9	2.8	2.6	2.4	2.3	1.9	1.9	2.0	23.6
Wetdays	17	13	12	13	11	13	14	14	15	16	16	17	14	171
Wetdays ratio (%)	54.8 17,14	46.4 13,15	38.7 12,19	43.3 13,17	35.5 11,20	43.3 13,17	45.2 14,17	45.2 14,17	50.0 15,15	51.6 16,15	53.3 16,14	54.8 17,14	46.8 46.8493,53.1507

	Max month	Min month	Max Season	Min Season	Annual range
Average monthly precipitation	Jul	Mar	Summer	Spring	1.5in
Wetdays	Jan, Dec	May	Autumn	Spring	6

	Month
	1	2	3	4	5	6	7	8	9	10	11	12
Average monthly precipitation (in)
Wetdays / month

	Mar, Apr, May				Jun, Jul, Aug				Sep, Oct, Nov				Dec, Jan, Feb
	Max	Min	Range	Total	Max	Min	Range	Total	Max	Min	Range	Total	Max	Min	Range	Total
Average monthly precipitation (in)	1.6	1.3	0.3	4.3	2.8	1.9	1.0	7.3	2.4	1.9	0.6	6.7	1.9	1.5	0.4	5.4
Wetdays	13	11	2	36	14	13	1	41	48	15	33	104	17	13	4	47

Precipitation

	Month												Monthly average	Annual total
	1	2	3	4	5	6	7	8	9	10	11	12	Monthly average	Annual total
Average monthly precipitation (in)	1.9	1.5	1.3	1.5	1.6	1.9	2.8	2.6	2.4	2.3	1.9	1.9	2.0	23.6

	Max month	Min month	Max Season	Min Season	Annual range
Average monthly precipitation	Jul	Mar	Summer	Spring	1.5in

	Month
	1	2	3	4	5	6	7	8	9	10	11	12
Average monthly precipitation (in)

	Mar, Apr, May				Jun, Jul, Aug				Sep, Oct, Nov				Dec, Jan, Feb
	Max	Min	Range	Total	Max	Min	Range	Total	Max	Min	Range	Total	Max	Min	Range	Total
Average monthly precipitation (in)	1.6	1.3	0.3	4.3	2.8	1.9	1.0	7.3	2.4	1.9	0.6	6.7	1.9	1.5	0.4	5.4

Sunlight / Day length

			Max day length	Min day length	Sunlight/Day length
Jan	69 min 1 h 9 min	464 min 7 h 44 min 464,976	513 min 8 h 33 min (31.1.) 513,927	427 min 7 h 7 min (1.1.) 427,1013	14.9 % 69,395
Feb	116 min 1 h 56 min	577 min 9 h 37 min 577,863	640 min 10 h 40 min (29.2.) 640,800	517 min 8 h 37 min (1.2.) 517,923	20.1 % 116,461
Mar	228 min 3 h 48 min	714 min 11 h 54 min 714,726	783 min 13 h 3 min (31.3.) 783,657	644 min 10 h 44 min (1.3.) 644,796	31.9 % 228,486
Apr	322 min 5 h 22 min	853 min 14 h 13 min 853,587	917 min 15 h 17 min (30.4.) 917,523	788 min 13 h 8 min (1.4.) 788,652	37.7 % 322,531
May	474 min 7 h 54 min	977 min 16 h 17 min 977,463	1025 min 17 h 5 min (31.5.) 1025,415	921 min 15 h 21 min (1.5.) 921,519	48.5 % 474,503
Jun	490 min 8 h 10 min	1045 min 17 h 25 min 1045,395	1051 min 17 h 31 min (20.6.) 1051,389	1028 min 17 h 8 min (1.6.) 1028,412	46.9 % 490,555
Jul	462 min 7 h 42 min	1009 min 16 h 49 min 1009,431	1044 min 17 h 24 min (1.7.) 1044,396	962 min 16 h 2 min (31.7.) 962,478	45.8 % 462,547
Aug	400 min 6 h 40 min	896 min 14 h 56 min 896,544	958 min 15 h 58 min (1.8.) 958,482	831 min 13 h 51 min (31.8.) 831,609	44.6 % 400,496
Sep	314 min 5 h 14 min	761 min 12 h 41 min 761,679	827 min 13 h 47 min (1.9.) 827,613	695 min 11 h 35 min (30.9.) 695,745	41.3 % 314,447
Oct	168 min 2 h 48 min	623 min 10 h 23 min 623,817	690 min 11 h 30 min (1.10.) 690,750	556 min 9 h 16 min (31.10.) 556,884	27.0 % 168,455
Nov	68 min 1 h 8 min	496 min 8 h 16 min 496,944	552 min 9 h 12 min (1.11.) 552,888	448 min 7 h 28 min (30.11.) 448,992	13.7 % 68,428
Dec	36 min 0 h 36 min	427 min 7 h 7 min 427,1013	446 min 7 h 26 min (1.12.) 446,994	420 min 6 h 60 min (21.12.) 420,1020	8.4 % 36,391
Year	284 min 4 h 44 min	737 min 12 h 17 min 737,703	1051 min 17 h 31 min (19. 6.) 1051,389	420 min 6 h 60 min (20. 12.) 420,1020	38.6 % 284,453

	Mar, Apr, May				Jun, Jul, Aug				Sep, Oct, Nov				Dec, Jan, Feb
	Max	Min	Average	Sunlight/day	Max	Min	Average	Sunlight/day	Max	Min	Average	Sunlight/day	Max	Min	Average	Sunlight/day
(min/day)	474	228	341	40.2% 341,507	490	400	451	45.9% 451,532	314	68	183	29.3% 183,443	116	36	74	15.1% 74,414
Day length	1025	644	848	40.2% 341,507	1051	831	982	45.9% 451,532	827	448	627	29.3% 183,443	640	420	487	15.1% 74,414

Day length

		Max day length	Min day length
Jan	464 min 7 h 44 min 464,976	513 min 8 h 33 min (Array.1.) 513,927	427 min 7 h 7 min (1.1.) 427,1013
Feb	577 min 9 h 37 min 577,863	640 min 10 h 40 min (Array.2.) 640,800	517 min 8 h 37 min (1.2.) 517,923
Mar	714 min 11 h 54 min 714,726	783 min 13 h 3 min (Array.3.) 783,657	644 min 10 h 44 min (1.3.) 644,796
Apr	853 min 14 h 13 min 853,587	917 min 15 h 17 min (Array.4.) 917,523	788 min 13 h 8 min (1.4.) 788,652
May	977 min 16 h 17 min 977,463	1025 min 17 h 5 min (Array.5.) 1025,415	921 min 15 h 21 min (1.5.) 921,519
Jun	1045 min 17 h 25 min 1045,395	1051 min 17 h 31 min (Array.6.) 1051,389	1028 min 17 h 8 min (1.6.) 1028,412
Jul	1009 min 16 h 49 min 1009,431	1044 min 17 h 24 min (Array.7.) 1044,396	962 min 16 h 2 min (31.7.) 962,478
Aug	896 min 14 h 56 min 896,544	958 min 15 h 58 min (Array.8.) 958,482	831 min 13 h 51 min (31.8.) 831,609
Sep	761 min 12 h 41 min 761,679	827 min 13 h 47 min (Array.9.) 827,613	695 min 11 h 35 min (30.9.) 695,745
Oct	623 min 10 h 23 min 623,817	690 min 11 h 30 min (Array.10.) 690,750	556 min 9 h 16 min (31.10.) 556,884
Nov	496 min 8 h 16 min 496,944	552 min 9 h 12 min (Array.11.) 552,888	448 min 7 h 28 min (30.11.) 448,992
Dec	427 min 7 h 7 min 427,1013	446 min 7 h 26 min (Array.12.) 446,994	420 min 6 h 60 min (21.12.) 420,1020
Year	737 min 12 h 17 min 737,703	1051 min 17 h 31 min (21. 6.) 1051,389	420 min 6 h 60 min (22. 12.) 420,1020

	Mar, Apr, May			Jun, Jul, Aug			Sep, Oct, Nov			Dec, Jan, Feb
	Max	Min	Average	Max	Min	Average	Max	Min	Average	Max	Min	Average
Day length	1025	644	848	1051	831	982	827	448	627	640	420	487

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