nomadseason

Monthly climate in Jenzan, South Korea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jenzan features a humid continental climate (Dwa). Temperatures typically range between 0 °C (32 °F) and 27 °C (80 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1159 mm (45.6 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually. Jenzan enjoys an average of 3123 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 Jenzan, South Korea

The warmest months in Jenzan are June, July and August, with daily mean temperatures ranging from 23 to 27 °C (74 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (32 - 35 °F) throughout the day. On average each year, Jenzan experiences 104 days above 25 °C (77.0 °F) and 86 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jenzan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(57°F)		24°C
(75°F)		24°C
(76°F)		31°C
(89°F)		33°C
(92°F)		36°C
(96°F)		37°C
(98°F)		38°C
(101°F)		31°C
(88°F)		30°C
(86°F)		22°C
(71°F)		15°C
(59°F)
Mean maximum12°C
(53°F)		16°C
(61°F)		22°C
(72°F)		28°C
(83°F)		31°C
(89°F)		33°C
(92°F)		34°C
(93°F)		36°C
(97°F)		29°C
(85°F)		27°C
(82°F)		21°C
(70°F)		13°C
(55°F)
Average high5°C
(41°F)		7°C
(45°F)		14°C
(58°F)		19°C
(67°F)		25°C
(77°F)		28°C
(83°F)		30°C
(85°F)		31°C
(88°F)		25°C
(78°F)		20°C
(69°F)		14°C
(58°F)		6°C
(44°F)
Daily mean-0°C
(32°F)		2°C
(35°F)		8°C
(47°F)		13°C
(56°F)		19°C
(66°F)		23°C
(74°F)		26°C
(78°F)		27°C
(80°F)		21°C
(70°F)		15°C
(59°F)		8°C
(47°F)		1°C
(34°F)
Average low-5°C
(24°F)		-3°C
(27°F)		2°C
(36°F)		7°C
(45°F)		13°C
(55°F)		18°C
(65°F)		22°C
(72°F)		23°C
(74°F)		17°C
(63°F)		10°C
(51°F)		3°C
(38°F)		-3°C
(27°F)
Mean minimum-11°C
(12°F)		-9°C
(16°F)		-3°C
(26°F)		0°C
(32°F)		6°C
(44°F)		13°C
(56°F)		18°C
(65°F)		19°C
(66°F)		11°C
(53°F)		3°C
(38°F)		-3°C
(27°F)		-10°C
(14°F)
Minimum-15°C
(5°F)		-13°C
(9°F)		-4°C
(24°F)		-2°C
(29°F)		5°C
(41°F)		11°C
(52°F)		17°C
(62°F)		16°C
(61°F)		9°C
(48°F)		1°C
(34°F)		-4°C
(25°F)		-12°C
(11°F)

Compare climate in Jenzan with other places

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

Monthly average precipitation in Jenzan, South Korea

Jenzan usually has the most precipitation in July, August and September, with an average of 13 rainy days and 221 mm (8.7 inches) of precipitation per month. The driest months in Jenzan 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 Jenzan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)21 (0.8)28 (1.1)69 (2.7)68 (2.7)78 (3.1)108 (4.2)245 (9.7)229 (9.0)188 (7.4)81 (3.2)24 (1.0)19 (0.8)
Average precipitation days (≥ 1 mm)34768915159623

Monthly sunshine hours in Jenzan, South Korea

The sunniest months in Jenzan are April, May and June, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Jenzan: January, February and November receive an average of 7 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jenzan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours196239272281304303271276246256234240
Mean daily daylight hours9h 58m10h 50m11h 57m13h 6m14h 5m14h 34m14h 19m13h 28m12h 22m11h 14m10h 14m9h 43m

Solar UV radiation in Jenzan, South Korea

Jenzan 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 Jenzan UV Index data.

Average daily maximum UV levels by month for Jenzan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3479911111210753