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Monthly climate in Changwon, South Korea

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Changwon features a humid subtropical climate (Cwa).Temperatures typically range between 2 °C (36 °F) and 27 °C (81 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1324 mm (52.1 inches) and receives 93 rainy days on the 1 mm (0.04 inches) threshold annually.Changwon enjoys an average of 3104 hours of sunshine throughout the year, and daylight varies from 9 hours 48 minutes to 14 hours 28 minutes per day.

Monthly average temperatures in Changwon, South Korea §

The warmest months in Changwon 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 2 to 4 °C (36 - 40 °F) throughout the day. On average each year, Changwon experiences 97 days above 25 °C (77.0 °F) and 63 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Changwon, 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
(61°F)		 22°C
(72°F)		 24°C
(75°F)		 26°C
(80°F)		 33°C
(92°F)		 34°C
(93°F)		 35°C
(96°F)		 37°C
(98°F)		 30°C
(87°F)		 29°C
(85°F)		 23°C
(73°F)		 18°C
(65°F)
Mean maximum 14°C
(57°F)		 17°C
(62°F)		 21°C
(71°F)		 25°C
(77°F)		 30°C
(87°F)		 31°C
(89°F)		 33°C
(91°F)		 35°C
(95°F)		 30°C
(86°F)		 27°C
(82°F)		 22°C
(71°F)		 15°C
(60°F)
Average high 7°C
(46°F)		 10°C
(50°F)		 15°C
(59°F)		 19°C
(67°F)		 24°C
(75°F)		 26°C
(80°F)		 29°C
(84°F)		 30°C
(87°F)		 26°C
(79°F)		 22°C
(71°F)		 16°C
(61°F)		 9°C
(48°F)
Daily mean 2°C
(36°F)		 4°C
(40°F)		 9°C
(49°F)		 14°C
(57°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(78°F)		 27°C
(81°F)		 22°C
(72°F)		 17°C
(62°F)		 10°C
(51°F)		 3°C
(39°F)
Average low -2°C
(29°F)		 -1°C
(31°F)		 4°C
(40°F)		 8°C
(47°F)		 14°C
(57°F)		 18°C
(65°F)		 23°C
(73°F)		 24°C
(76°F)		 19°C
(66°F)		 12°C
(54°F)		 5°C
(41°F)		 -1°C
(31°F)
Mean minimum -8°C
(18°F)		 -6°C
(21°F)		 -2°C
(29°F)		 2°C
(35°F)		 8°C
(46°F)		 14°C
(58°F)		 19°C
(66°F)		 20°C
(68°F)		 13°C
(56°F)		 5°C
(41°F)		 -1°C
(30°F)		 -7°C
(20°F)
Minimum -11°C
(13°F)		 -9°C
(16°F)		 -3°C
(28°F)		 1°C
(33°F)		 6°C
(43°F)		 13°C
(57°F)		 17°C
(63°F)		 17°C
(63°F)		 12°C
(53°F)		 4°C
(39°F)		 -2°C
(30°F)		 -8°C
(18°F)

Compare climate in Changwon with other places

Compare temperature, precipitation, sunshine, UV index in Changwon, South Korea with other places around the world.

Monthly average precipitation in Changwon, South Korea §

Changwon usually has the most precipitation in July, August and September, with an average of 13 rainy days and 227 mm (8.9 inches) of precipitation per month.The driest months in Changwon are January, November and December. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Changwon, 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) 29 (1.1) 38 (1.5) 86 (3.4) 93 (3.7) 96 (3.8) 162 (6.4) 258 (10.2) 190 (7.5) 232 (9.1) 97 (3.8) 23 (0.9) 20 (0.8)
Average precipitation days (≥ 1 mm) 3 4 8 6 9 10 15 15 11 6 3 3

Monthly sunshine hours in Changwon, South Korea §

The sunniest months in Changwon are May, June and August, when the sun shines an average of 9 hours 33 minutes a day.Least sunny months in Changwon: January, February and November receive an average of 7 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Changwon, 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 196 239 267 277 295 293 265 290 241 256 238 243
Mean daily daylight hours 10h 3m 10h 53m 11h 58m 13h 4m 14h 0m 14h 28m 14h 14m 13h 25m 12h 22m 11h 16m 10h 18m 9h 48m

Solar UV radiation in Changwon, South Korea §

Changwon 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 Changwon UV Index data.

Average daily maximum UV levels by month for Changwon, 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) 4 5 7 10 10 11 12 12 10 7 5 3