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Monthly climate in Koch'ang, Jeollabuk-do, South Korea

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Koch'ang features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (33 °F) and 27 °C (81 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1187 mm (46.7 inches) and receives 102 rainy days on the 1 mm (0.04 inches) threshold annually.Koch'ang enjoys an average of 3195 hours of sunshine throughout the year, and daylight varies from 9 hours 47 minutes to 14 hours 29 minutes per day.

Monthly average temperatures in Koch'ang, Jeollabuk-do, South Korea §

The warmest months in Koch'ang are July, August and September, with daily mean temperatures ranging from 22 to 27 °C (72 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (33 - 37 °F) throughout the day. On average each year, Koch'ang experiences 92 days above 25 °C (77.0 °F) and 68 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Koch'ang, Jeollabuk-do, South Korea.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 16°C
(62°F)		 20°C
(69°F)		 22°C
(72°F)		 27°C
(81°F)		 29°C
(84°F)		 32°C
(90°F)		 34°C
(93°F)		 36°C
(97°F)		 31°C
(88°F)		 30°C
(85°F)		 22°C
(72°F)		 18°C
(65°F)
Mean maximum 12°C
(53°F)		 15°C
(59°F)		 20°C
(68°F)		 25°C
(77°F)		 28°C
(82°F)		 30°C
(85°F)		 32°C
(91°F)		 34°C
(94°F)		 30°C
(86°F)		 27°C
(80°F)		 21°C
(70°F)		 14°C
(58°F)
Average high 5°C
(41°F)		 6°C
(44°F)		 13°C
(55°F)		 18°C
(64°F)		 23°C
(73°F)		 26°C
(79°F)		 29°C
(84°F)		 30°C
(87°F)		 26°C
(79°F)		 20°C
(69°F)		 14°C
(58°F)		 7°C
(45°F)
Daily mean 1°C
(33°F)		 2°C
(36°F)		 8°C
(46°F)		 13°C
(55°F)		 18°C
(64°F)		 22°C
(72°F)		 26°C
(78°F)		 27°C
(81°F)		 22°C
(72°F)		 16°C
(61°F)		 9°C
(49°F)		 3°C
(37°F)
Average low -3°C
(27°F)		 -2°C
(29°F)		 3°C
(37°F)		 8°C
(46°F)		 13°C
(55°F)		 18°C
(65°F)		 23°C
(74°F)		 24°C
(75°F)		 19°C
(66°F)		 12°C
(53°F)		 5°C
(41°F)		 -1°C
(31°F)
Mean minimum -10°C
(14°F)		 -8°C
(18°F)		 -3°C
(27°F)		 1°C
(34°F)		 8°C
(46°F)		 14°C
(57°F)		 20°C
(68°F)		 20°C
(69°F)		 13°C
(55°F)		 5°C
(40°F)		 -0°C
(31°F)		 -7°C
(19°F)
Minimum -17°C
(2°F)		 -11°C
(13°F)		 -4°C
(24°F)		 -1°C
(31°F)		 5°C
(42°F)		 13°C
(55°F)		 18°C
(64°F)		 17°C
(63°F)		 12°C
(54°F)		 3°C
(38°F)		 -2°C
(30°F)		 -10°C
(14°F)

Compare climate in Koch'ang with other places

Compare temperature, precipitation, sunshine, UV index in Koch'ang, Jeollabuk-do, South Korea with other places around the world.

Monthly average precipitation in Koch'ang, Jeollabuk-do, South Korea §

Koch'ang usually has the most precipitation in July, August and September, with an average of 14 rainy days and 218 mm (8.6 inches) of precipitation per month.The driest months in Koch'ang are January, February and December. On average, 31 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Koch'ang, Jeollabuk-do, South Korea.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) 27 (1.1) 31 (1.2) 58 (2.3) 56 (2.2) 85 (3.3) 133 (5.2) 243 (9.6) 199 (7.8) 213 (8.4) 68 (2.7) 38 (1.5) 35 (1.4)
Average precipitation days (≥ 1 mm) 6 5 7 6 8 10 15 16 12 5 5 7

Monthly sunshine hours in Koch'ang, Jeollabuk-do, South Korea §

The sunniest months in Koch'ang are May, June and August, when the sun shines an average of 9 hours 59 minutes a day.Least sunny months in Koch'ang: January, November and December receive an average of 7 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Koch'ang, Jeollabuk-do, South Korea.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 189 237 279 290 307 312 291 298 255 267 234 230
Mean daily daylight hours 10h 2m 10h 53m 11h 58m 13h 5m 14h 1m 14h 29m 14h 15m 13h 26m 12h 22m 11h 15m 10h 17m 9h 47m

Solar UV radiation in Koch'ang, Jeollabuk-do, South Korea §

Koch'ang experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Koch'ang UV Index data.

Average daily maximum UV levels by month for Koch'ang, Jeollabuk-do, South Korea.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 5 7 9 10 11 12 12 10 7 5 3