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Monthly climate in Cheongha, South Korea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Cheongha features a humid subtropical climate (Cfa). Temperatures typically range between 1 °C (34 °F) and 26 °C (80 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1154 mm (45.4 inches) and receives 89 rainy days on the 1 mm (0.04 inches) threshold annually. Cheongha enjoys an average of 3205 hours of sunshine throughout the year, and daylight varies from 9 hours 43 minutes to 14 hours 34 minutes per day.

Monthly average temperatures in Cheongha, South Korea

The warmest months in Cheongha are July, August and September, with daily mean temperatures ranging from 22 to 26 °C (71 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 38 °F) throughout the day. On average each year, Cheongha experiences 73 days above 25 °C (77.0 °F) and 54 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Cheongha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		22°C
(72°F)		21°C
(71°F)		28°C
(83°F)		32°C
(89°F)		32°C
(90°F)		35°C
(95°F)		36°C
(97°F)		30°C
(86°F)		29°C
(84°F)		22°C
(72°F)		15°C
(60°F)
Mean maximum11°C
(52°F)		14°C
(58°F)		19°C
(66°F)		24°C
(75°F)		29°C
(84°F)		30°C
(86°F)		33°C
(91°F)		34°C
(93°F)		29°C
(84°F)		26°C
(79°F)		21°C
(69°F)		13°C
(55°F)
Average high5°C
(41°F)		7°C
(44°F)		12°C
(54°F)		17°C
(62°F)		22°C
(71°F)		25°C
(76°F)		28°C
(82°F)		29°C
(85°F)		24°C
(76°F)		20°C
(68°F)		14°C
(58°F)		7°C
(45°F)
Daily mean1°C
(34°F)		3°C
(37°F)		8°C
(46°F)		12°C
(54°F)		18°C
(64°F)		21°C
(71°F)		25°C
(78°F)		26°C
(80°F)		22°C
(71°F)		16°C
(62°F)		10°C
(50°F)		3°C
(38°F)
Average low-2°C
(28°F)		-1°C
(30°F)		4°C
(39°F)		8°C
(47°F)		14°C
(57°F)		18°C
(65°F)		23°C
(74°F)		24°C
(76°F)		19°C
(67°F)		13°C
(56°F)		6°C
(44°F)		-0°C
(32°F)
Mean minimum-9°C
(16°F)		-8°C
(18°F)		-1°C
(30°F)		3°C
(38°F)		8°C
(47°F)		15°C
(59°F)		19°C
(67°F)		21°C
(70°F)		15°C
(58°F)		6°C
(44°F)		0°C
(33°F)		-8°C
(18°F)
Minimum-13°C
(9°F)		-12°C
(11°F)		-3°C
(27°F)		2°C
(36°F)		6°C
(43°F)		13°C
(56°F)		17°C
(64°F)		20°C
(69°F)		13°C
(56°F)		6°C
(42°F)		-2°C
(29°F)		-10°C
(15°F)

Compare climate in Cheongha with other places

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

Monthly average precipitation in Cheongha, South Korea

Cheongha usually has the most precipitation in July, August and September, with an average of 13 rainy days and 208 mm (8.2 inches) of precipitation per month. The driest months in Cheongha are January, November and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cheongha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)26 (1.0)31 (1.2)79 (3.1)74 (2.9)75 (3.0)106 (4.2)239 (9.4)210 (8.3)174 (6.8)101 (4.0)20 (0.8)20 (0.8)
Average precipitation days (≥ 1 mm)347678141611733

Monthly sunshine hours in Cheongha, South Korea

The sunniest months in Cheongha are May, June and August, when the sun shines an average of 10 hours 2 minutes a day. Least sunny months in Cheongha: 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 Cheongha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours197240273289311315292297250258237242
Mean daily daylight hours9h 59m10h 50m11h 57m13h 6m14h 4m14h 34m14h 19m13h 28m12h 22m11h 14m10h 14m9h 43m

Solar UV radiation in Cheongha, South Korea

Cheongha 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 Cheongha UV Index data.

Average daily maximum UV levels by month for Cheongha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)35791011121210753