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Monthly climate in Kefken, Kocaeli, Turkey

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Kefken features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (45 °F) and 26 °C (79 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 701 mm (27.6 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually.Kefken enjoys an average of 3708 hours of sunshine throughout the year, and daylight varies from 9 hours 14 minutes to 15 hours 4 minutes per day.

Monthly average temperatures in Kefken, Kocaeli, Turkey §

The warmest months in Kefken are July, August and September, with daily mean temperatures ranging from 23 to 26 °C (73 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 7 to 9 °C (45 - 48 °F) throughout the day. On average each year, Kefken experiences 89 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kefken, Kocaeli, Turkey.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 19°C
(66°F)		 21°C
(69°F)		 23°C
(73°F)		 25°C
(78°F)		 33°C
(91°F)		 31°C
(88°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(96°F)		 30°C
(87°F)		 25°C
(78°F)		 20°C
(69°F)
Mean maximum 16°C
(62°F)		 18°C
(66°F)		 20°C
(69°F)		 23°C
(74°F)		 29°C
(84°F)		 29°C
(85°F)		 32°C
(90°F)		 32°C
(89°F)		 32°C
(89°F)		 26°C
(80°F)		 23°C
(73°F)		 18°C
(66°F)
Average high 10°C
(49°F)		 11°C
(52°F)		 12°C
(54°F)		 15°C
(60°F)		 21°C
(70°F)		 26°C
(79°F)		 28°C
(83°F)		 29°C
(84°F)		 26°C
(79°F)		 21°C
(70°F)		 17°C
(62°F)		 13°C
(56°F)
Daily mean 7°C
(45°F)		 8°C
(47°F)		 9°C
(48°F)		 12°C
(54°F)		 18°C
(64°F)		 23°C
(73°F)		 25°C
(78°F)		 26°C
(79°F)		 23°C
(73°F)		 18°C
(65°F)		 14°C
(57°F)		 10°C
(51°F)
Average low 5°C
(41°F)		 6°C
(43°F)		 6°C
(44°F)		 9°C
(48°F)		 14°C
(58°F)		 19°C
(67°F)		 22°C
(72°F)		 23°C
(74°F)		 20°C
(68°F)		 16°C
(60°F)		 12°C
(53°F)		 8°C
(47°F)
Mean minimum -1°C
(31°F)		 1°C
(34°F)		 1°C
(34°F)		 6°C
(42°F)		 10°C
(51°F)		 16°C
(60°F)		 19°C
(67°F)		 21°C
(69°F)		 15°C
(59°F)		 12°C
(53°F)		 7°C
(45°F)		 3°C
(38°F)
Minimum -4°C
(26°F)		 -2°C
(28°F)		 -4°C
(25°F)		 5°C
(41°F)		 10°C
(49°F)		 14°C
(57°F)		 18°C
(66°F)		 19°C
(67°F)		 13°C
(56°F)		 10°C
(50°F)		 5°C
(42°F)		 -1°C
(31°F)

Compare climate in Kefken with other places

Compare temperature, precipitation, sunshine, UV index in Kefken, Kocaeli, Turkey with other places around the world.

Monthly average precipitation in Kefken, Kocaeli, Turkey §

Kefken usually has the most precipitation in January, March and December, with an average of 12 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Kefken are April, July and August. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kefken, Kocaeli, Turkey.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 81 (3.2) 59 (2.3) 71 (2.8) 41 (1.6) 47 (1.8) 49 (1.9) 42 (1.7) 29 (1.1) 53 (2.1) 69 (2.7) 53 (2.1) 107 (4.2)
Average precipitation days (≥ 1 mm) 12 11 12 9 9 8 7 4 8 9 9 14

Monthly sunshine hours in Kefken, Kocaeli, Turkey §

The sunniest months in Kefken are June, July and August, when the sun shines an average of 13 hours 12 minutes a day.Least sunny months in Kefken: January, February and December receive an average of 6 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kefken, Kocaeli, Turkey.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 163 225 295 332 387 399 419 395 340 292 247 208
Mean daily daylight hours 9h 34m 10h 37m 11h 57m 13h 19m 14h 29m 15h 4m 14h 46m 13h 44m 12h 25m 11h 3m 9h 51m 9h 14m

Solar UV radiation in Kefken, Kocaeli, Turkey §

Kefken experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Kefken UV Index data.

Average daily maximum UV levels by month for Kefken, Kocaeli, Turkey.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 4 6 7 9 10 10 9 7 5 3 2