Akçakoca climate — normals and trends

Akçakoca (Republic of Türkiye) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 12.9 °C and it receives 1,094 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is August (21.9 °C on average) and the coldest is January (4.1 °C). Rainfall peaks in December.

Akçakoca averages 27 frost days, 1 hot days (≥ 30 °C) and 137 rainy days per year.

Akçakoca has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.

The number of frost days there went from about 41 to 13 per year over the period.

The hottest day of the period reached 35.4 °C (on 15 August 1945) and the coldest -13.8 °C (on 18 January 1963).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

AkçakocaDüzce

coords
41.09°, 31.12°
period
19402025 · 86 yrs
CfbTemperate oceanicWarmest monthAugustColdest monthJanuaryWettest monthDecemberDriest monthJuly

Mean daily temperature

12.9°C

Average daily high

15.9°C

Average daily low

10.2°C

Annual rainfall

1,094mm

Sunshine / day

9.5h

Mean relative humidity

81%

Average peak wind

13.6km/h

Seasonal range

17.8°C

Frost days (< 0 °C)

27 d/yr

Hot days (≥ 30 °C)

1 d/yr

Rainy days (≥ 1 mm)

137 d/yr

Annual snowfall

89.9 cm

Average feels-like high

15.8 °C

Average feels-like low

8.7 °C

Average peak gust

28.2 km/h

Tropical nights (≥ 20 °C)

20 d/yr

Solar radiation

14.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.3 °C per decade · r² = 0.52 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

35.4 °C

15 August 1945

Coldest day

-13.8 °C

18 January 1963

Wettest day

93 mm

30 September 2015

Windiest day

49.4 km/h

19 November 2023

Strongest gust

95.8 km/h

19 November 2023

Hottest feels-like

40.4 °C

9 July 2000

Coldest feels-like

-19.0 °C

5 February 1960

Snowiest day

22.3 cm

13 February 2004

Sunniest day

14.0 h

25 June 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202530.8 °C23 July 2025-10.3 °C24 February 202514.2 °C969 mm214
202431.3 °C14 June 2024-2.3 °C14 January 202415.0 °C1,099 mm14
202331.9 °C26 July 2023-3.5 °C8 February 202314.5 °C1,333 mm17
202229.5 °C16 September 2022-10.3 °C13 March 202213.5 °C1,129 mm030
202131.4 °C6 August 2021-10.3 °C19 January 202113.8 °C1,267 mm217
202029.0 °C15 May 2020-3.8 °C10 February 202014.4 °C905 mm06
201927.7 °C8 July 2019-7.4 °C9 January 201914.3 °C1,006 mm05
201828.6 °C17 July 2018-3.3 °C27 December 201814.6 °C1,102 mm06
201731.8 °C12 September 2017-8.9 °C10 January 201713.3 °C1,062 mm226
201629.1 °C16 July 2016-9.7 °C26 January 201613.8 °C1,156 mm023
201532.6 °C6 September 2015-6.9 °C9 January 201513.8 °C1,038 mm115
201430.5 °C11 July 2014-0.2 °C7 February 201414.5 °C1,104 mm11
201329.9 °C23 May 2013-8.8 °C14 December 201313.9 °C862 mm018
201229.0 °C6 August 2012-13.4 °C2 February 201213.9 °C1,024 mm036
201130.4 °C21 July 2011-4.4 °C12 March 201112.7 °C891 mm19
201031.2 °C17 August 2010-10.6 °C26 January 201014.7 °C1,121 mm49
200928.0 °C9 July 2009-3.6 °C2 January 200914.0 °C1,028 mm07
200829.1 °C18 August 2008-7.7 °C1 February 200813.8 °C941 mm028
200732.8 °C27 June 2007-4.3 °C29 January 200713.9 °C913 mm313
200629.6 °C11 August 2006-7.9 °C29 January 200613.2 °C788 mm028
200529.3 °C14 August 2005-9.7 °C21 December 200513.3 °C1,156 mm021
200429.5 °C27 September 2004-9.3 °C25 January 200413.1 °C1,031 mm028
200332.0 °C6 October 2003-5.7 °C23 February 200312.8 °C824 mm229
200232.1 °C12 August 2002-9.1 °C27 December 200213.4 °C880 mm227
200130.2 °C21 July 2001-5.6 °C21 December 200114.1 °C1,141 mm19
200034.4 °C13 July 2000-9.9 °C23 January 200013.0 °C1,241 mm339
199929.0 °C22 June 1999-1.2 °C28 November 199914.1 °C1,109 mm05
199829.7 °C14 September 1998-7.2 °C31 January 199813.6 °C1,224 mm015
199730.9 °C7 July 1997-13.1 °C5 February 199712.1 °C1,341 mm139
199628.7 °C14 September 1996-10.3 °C24 January 199612.8 °C1,168 mm017
199529.4 °C26 June 1995-5.7 °C26 November 199513.1 °C1,118 mm022
199432.6 °C12 August 1994-7.9 °C21 December 199413.7 °C1,105 mm222
199329.2 °C12 September 1993-7.8 °C13 February 199312.2 °C942 mm039
199230.0 °C7 October 1992-10.0 °C31 December 199211.9 °C1,043 mm158
199128.5 °C2 August 1991-9.5 °C5 February 199112.4 °C1,290 mm029
199029.2 °C11 June 1990-9.3 °C6 January 199012.9 °C1,041 mm023
198929.2 °C14 May 1989-8.9 °C12 December 198912.9 °C986 mm030
198830.4 °C7 July 1988-5.9 °C13 November 198812.9 °C1,110 mm116
198729.2 °C27 July 1987-11.8 °C26 January 198712.3 °C1,187 mm036
198628.1 °C7 June 1986-3.6 °C28 December 198613.0 °C941 mm015
198529.4 °C9 June 1985-11.2 °C23 February 198512.5 °C1,183 mm032
198432.8 °C8 June 1984-4.5 °C14 December 198413.1 °C1,077 mm14
198328.8 °C25 July 1983-8.1 °C20 February 198312.7 °C1,249 mm033
198229.8 °C28 June 1982-9.6 °C10 January 198212.5 °C1,040 mm031
198126.9 °C28 July 1981-5.5 °C18 February 198113.3 °C1,281 mm010
198029.0 °C31 May 1980-9.8 °C15 January 198012.6 °C1,145 mm026
197927.7 °C27 August 1979-11.6 °C5 January 197913.2 °C1,292 mm025
197829.8 °C13 June 1978-4.5 °C24 February 197812.9 °C1,190 mm013
197729.9 °C2 August 1977-8.2 °C6 December 197712.9 °C1,017 mm025
197626.1 °C22 July 1976-8.9 °C9 February 197612.1 °C1,129 mm032
197530.1 °C2 July 1975-4.1 °C11 December 197513.2 °C1,160 mm129
197428.6 °C30 June 1974-9.3 °C18 January 197412.8 °C1,125 mm018
197331.2 °C24 July 1973-8.6 °C17 January 197312.5 °C1,157 mm228
197230.1 °C4 August 1972-10.7 °C15 January 197212.8 °C1,611 mm142
197132.5 °C12 June 1971-4.2 °C10 February 197113.4 °C1,477 mm113
197034.0 °C11 August 1970-5.5 °C19 February 197013.7 °C1,399 mm212
196932.1 °C17 August 1969-6.1 °C29 January 196913.3 °C1,264 mm217
196829.7 °C19 September 1968-8.3 °C15 January 196813.1 °C1,544 mm028
196728.0 °C13 August 1967-9.6 °C21 January 196712.5 °C1,272 mm047
196630.5 °C8 July 1966-5.0 °C29 December 196614.4 °C1,077 mm120
196529.6 °C5 July 1965-8.9 °C6 February 196512.5 °C1,350 mm031
196426.4 °C15 August 1964-9.6 °C20 January 196412.2 °C1,314 mm041
196328.8 °C19 August 1963-13.8 °C18 January 196313.1 °C1,284 mm030
196228.9 °C15 May 1962-8.3 °C11 March 196213.2 °C1,051 mm027
196125.8 °C30 May 1961-9.9 °C22 January 196112.3 °C1,043 mm032
196030.0 °C14 August 1960-13.3 °C6 February 196012.7 °C1,104 mm128
195926.0 °C14 August 1959-7.8 °C21 January 195911.6 °C1,099 mm042
195833.4 °C28 June 1958-9.2 °C6 January 195812.7 °C1,046 mm323
195726.6 °C17 August 1957-6.4 °C3 February 195712.4 °C736 mm037
195631.1 °C24 August 1956-9.5 °C31 January 195611.4 °C948 mm150
195528.9 °C27 July 1955-3.1 °C7 March 195513.4 °C1,179 mm07
195428.7 °C23 September 1954-7.5 °C28 January 195412.7 °C1,114 mm035
195327.5 °C12 July 1953-9.5 °C22 December 195311.8 °C1,108 mm053
195228.8 °C22 August 1952-8.1 °C4 March 195213.1 °C800 mm025
195126.7 °C17 July 1951-5.0 °C24 January 195113.1 °C1,360 mm013
195028.3 °C4 August 1950-11.4 °C13 January 195012.2 °C1,092 mm036
194927.2 °C26 June 1949-6.9 °C19 January 194911.2 °C911 mm060
194828.5 °C13 August 1948-10.2 °C27 December 194811.5 °C1,107 mm055
194726.6 °C4 June 1947-11.9 °C25 January 194712.9 °C901 mm027
194629.1 °C10 September 1946-10.3 °C23 January 194612.7 °C645 mm037
194535.4 °C15 August 1945-8.7 °C25 January 194511.6 °C843 mm750
194427.7 °C24 July 1944-10.1 °C17 January 194411.9 °C875 mm040
194328.4 °C23 July 1943-8.6 °C13 January 194311.9 °C714 mm058
194229.9 °C22 June 1942-13.3 °C5 January 194211.5 °C765 mm046
194130.2 °C5 August 1941-11.8 °C31 December 194111.4 °C1,167 mm150
194032.5 °C17 July 1940-11.9 °C13 January 194011.6 °C1,242 mm146

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
17.5 °C
+1.6 °C
Hot days (≥ 30 °C)
2 d/yr
+1
Frost days (< 0 °C)
14 d/yr
-13
Annual rainfall
969 mm
-125 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan11.3 °C+4.3 °C78 mm-36 mm
Feb5.9 °C-1.7 °C115 mm+15 mm
Mar13.9 °C+4.2 °C56 mm-48 mm
Apr12.5 °C-1.3 °C84 mm+0 mm
May18.5 °C+0.5 °C55 mm-19 mm
Jun23.3 °C+1.1 °C17 mm-56 mm
Jul26.9 °C+2.6 °C6 mm-53 mm
Aug25.8 °C+1.1 °C24 mm-40 mm
Sep22.8 °C+0.9 °C84 mm+4 mm
Oct19.0 °C+1.0 °C208 mm+100 mm
Nov17.9 °C+3.9 °C58 mm-49 mm
Dec10.9 °C+1.4 °C184 mm+57 mm

The year's extremes

Hottest day
30.8 °C
23 Jul 2025
Coldest day
-10.3 °C
24 Feb 2025
Wettest day
35.8 mm
8 Oct 2025
Windiest day
28.4 km/h
25 Aug 2025
Strongest gust
57.6 km/h
9 Oct 2025
Hottest feels-like
34.3 °C
28 Jul 2025
Coldest feels-like
-14.8 °C
24 Feb 2025
Snowiest day
8.0 cm
31 Dec 2025
Sunniest day
14.0 h
25 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Akçakoca?

Akçakoca has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 12.9 °C and it receives 1,094 mm of precipitation per year.

What is the hottest day ever recorded in Akçakoca?

The hottest day measured in Akçakoca between 1940 and 2025 was 15 August 1945, reaching 35.4 °C.

What is the coldest day in Akçakoca?

The coldest day measured in Akçakoca between 1940 and 2025 was 18 January 1963, at -13.8 °C.

Does it snow in Akçakoca?

Yes. Akçakoca gets on average 89.9 cm of snow per year and has around 27 frost days.

Has the climate of Akçakoca warmed?

Yes: Akçakoca warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Akçakoca?

The wettest day measured in Akçakoca between 1940 and 2025 was 30 September 2015, with 93 mm of rain in 24 hours.

What was the windiest day in Akçakoca?

The windiest day measured in Akçakoca between 1940 and 2025 was 19 November 2023, with winds reaching 49.4 km/h.

What is the warmest month in Akçakoca?

The warmest month in Akçakoca is August (21.9 °C on average); the coldest is January (4.1 °C).

How much does it rain in Akçakoca?

Akçakoca receives on average 1,094 mm of precipitation per year, spread over about 137 rainy days.

Is it sunny in Akçakoca?

Akçakoca gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.

What is the biggest single-day snowfall in Akçakoca?

The heaviest 24-hour snowfall measured in Akçakoca between 1940 and 2025 was 13 February 2004, with 22.3 cm.

Are there tropical nights in Akçakoca?

Yes: Akçakoca has on average 20 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Akçakoca?

In Akçakoca, between 1940 and 2025, the highest apparent temperature reached 40.4 °C on 9 July 2000, and the lowest was -19.0 °C on 5 February 1960.

Compare Akçakoca with another city

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Nearby cities

The climate around Akçakoca

Other cities — Republic of Türkiye