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Monthly climate in Bangsan, South Korea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bangsan features a humid continental climate (Dfb). Temperatures typically range between -5 °C (23 °F) and 23 °C (73 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1143 mm (45.0 inches) and receives 106 rainy days on the 1 mm (0.04 inches) threshold annually. Bangsan enjoys an average of 3205 hours of sunshine throughout the year, and daylight varies from 9 hours 32 minutes to 14 hours 45 minutes per day.

Monthly average temperatures in Bangsan, South Korea

The warmest months in Bangsan are June, July and August, with daily mean temperatures ranging from 19 to 23 °C (67 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -3 °C (23 - 27 °F) throughout the day. On average each year, Bangsan experiences 50 days above 25 °C (77.0 °F) and 118 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bangsan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		15°C
(60°F)		19°C
(67°F)		26°C
(78°F)		28°C
(84°F)		31°C
(88°F)		34°C
(93°F)		35°C
(95°F)		27°C
(81°F)		27°C
(80°F)		19°C
(66°F)		10°C
(50°F)
Mean maximum7°C
(45°F)		10°C
(51°F)		17°C
(63°F)		23°C
(74°F)		27°C
(80°F)		28°C
(83°F)		31°C
(89°F)		31°C
(89°F)		27°C
(80°F)		23°C
(74°F)		17°C
(63°F)		8°C
(47°F)
Average high-0°C
(32°F)		2°C
(37°F)		9°C
(49°F)		15°C
(59°F)		20°C
(69°F)		24°C
(75°F)		26°C
(80°F)		26°C
(80°F)		22°C
(72°F)		17°C
(62°F)		9°C
(49°F)		1°C
(35°F)
Daily mean-5°C
(23°F)		-3°C
(27°F)		4°C
(40°F)		9°C
(49°F)		15°C
(59°F)		19°C
(67°F)		23°C
(73°F)		23°C
(73°F)		18°C
(64°F)		11°C
(53°F)		4°C
(40°F)		-3°C
(27°F)
Average low-10°C
(14°F)		-8°C
(18°F)		-1°C
(31°F)		4°C
(39°F)		9°C
(49°F)		15°C
(59°F)		19°C
(67°F)		20°C
(68°F)		14°C
(58°F)		7°C
(44°F)		0°C
(33°F)		-7°C
(19°F)
Mean minimum-19°C
(-3°F)		-17°C
(2°F)		-8°C
(18°F)		-2°C
(29°F)		3°C
(39°F)		10°C
(51°F)		15°C
(60°F)		15°C
(60°F)		8°C
(48°F)		-1°C
(30°F)		-7°C
(20°F)		-18°C
(0°F)
Minimum-23°C
(-9°F)		-20°C
(-4°F)		-12°C
(11°F)		-4°C
(25°F)		1°C
(33°F)		9°C
(48°F)		13°C
(55°F)		12°C
(55°F)		6°C
(42°F)		-2°C
(28°F)		-10°C
(15°F)		-22°C
(-7°F)

Compare climate in Bangsan with other places

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

Monthly average precipitation in Bangsan, South Korea

Bangsan usually has the most precipitation in July, August and September, with an average of 14 rainy days and 203 mm (8.0 inches) of precipitation per month. The driest months in Bangsan are January, February and December. On average, 24 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bangsan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)26 (1.0)25 (1.0)64 (2.5)79 (3.1)106 (4.2)88 (3.5)213 (8.4)237 (9.3)159 (6.3)77 (3.0)48 (1.9)23 (0.9)
Average precipitation days (≥ 1 mm)4597101116199655

Monthly sunshine hours in Bangsan, South Korea

The sunniest months in Bangsan are May, June and July, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in Bangsan: January, November and December receive an average of 7 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bangsan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours197238278289309320299280268251234237
Mean daily daylight hours9h 49m10h 45m11h 57m13h 11m14h 14m14h 45m14h 29m13h 34m12h 24m11h 10m10h 5m9h 32m

Solar UV radiation in Bangsan, South Korea

Bangsan 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 4. For more detailed information, check out our hourly Bangsan UV Index data.

Average daily maximum UV levels by month for Bangsan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346991111129743