nomadseason

Monthly climate in Seosan, Chungcheongnam-do, South Korea

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Seosan features a humid subtropical climate (Cfa).Temperatures typically range between 0 °C (32 °F) and 27 °C (80 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 1059 mm (41.7 inches) and receives 94 rainy days on the 1 mm (0.04 inches) threshold annually.Seosan enjoys an average of 3226 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

Monthly average temperatures in Seosan, Chungcheongnam-do, South Korea §

The warmest months in Seosan are July, August and September, with daily mean temperatures ranging from 22 to 27 °C (72 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (32 - 37 °F) throughout the day. On average each year, Seosan experiences 79 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 Seosan, Chungcheongnam-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 12°C
(55°F)		 16°C
(61°F)		 18°C
(65°F)		 24°C
(75°F)		 27°C
(81°F)		 30°C
(87°F)		 34°C
(94°F)		 36°C
(96°F)		 31°C
(88°F)		 27°C
(81°F)		 21°C
(70°F)		 15°C
(59°F)
Mean maximum 10°C
(50°F)		 12°C
(53°F)		 17°C
(62°F)		 23°C
(73°F)		 26°C
(78°F)		 29°C
(84°F)		 32°C
(90°F)		 33°C
(92°F)		 29°C
(85°F)		 25°C
(77°F)		 20°C
(67°F)		 12°C
(54°F)
Average high 3°C
(38°F)		 5°C
(41°F)		 11°C
(52°F)		 16°C
(61°F)		 21°C
(70°F)		 25°C
(78°F)		 28°C
(83°F)		 29°C
(85°F)		 25°C
(78°F)		 20°C
(68°F)		 13°C
(56°F)		 6°C
(42°F)
Daily mean 0°C
(32°F)		 1°C
(34°F)		 7°C
(44°F)		 12°C
(53°F)		 17°C
(63°F)		 21°C
(71°F)		 25°C
(78°F)		 27°C
(80°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
(38°F)		 8°C
(46°F)		 13°C
(55°F)		 18°C
(64°F)		 23°C
(73°F)		 24°C
(75°F)		 19°C
(66°F)		 13°C
(55°F)		 6°C
(43°F)		 -0°C
(31°F)
Mean minimum -9°C
(17°F)		 -8°C
(19°F)		 -2°C
(29°F)		 3°C
(37°F)		 8°C
(47°F)		 14°C
(58°F)		 19°C
(67°F)		 20°C
(69°F)		 14°C
(58°F)		 6°C
(43°F)		 0°C
(32°F)		 -7°C
(20°F)
Minimum -14°C
(8°F)		 -9°C
(15°F)		 -5°C
(24°F)		 1°C
(34°F)		 6°C
(43°F)		 13°C
(56°F)		 18°C
(65°F)		 19°C
(67°F)		 12°C
(54°F)		 4°C
(39°F)		 -1°C
(30°F)		 -8°C
(18°F)

Compare climate in Seosan with other places

Compare temperature, precipitation, sunshine, UV index in Seosan, Chungcheongnam-do, South Korea with other places around the world.

Monthly average precipitation in Seosan, Chungcheongnam-do, South Korea §

Seosan usually has the most precipitation in July, August and September, with an average of 13 rainy days and 192 mm (7.5 inches) of precipitation per month.The driest months in Seosan are January, February and December. On average, 29 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Seosan, Chungcheongnam-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) 23 (0.9) 28 (1.1) 55 (2.1) 56 (2.2) 82 (3.2) 84 (3.3) 206 (8.1) 228 (9.0) 141 (5.6) 67 (2.6) 54 (2.1) 35 (1.4)
Average precipitation days (≥ 1 mm) 4 4 5 6 8 8 14 15 10 5 7 8

Monthly sunshine hours in Seosan, Chungcheongnam-do, South Korea §

The sunniest months in Seosan are May, June and July, when the sun shines an average of 10 hours 11 minutes a day.Least sunny months in Seosan: January, November and December receive an average of 7 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Seosan, Chungcheongnam-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 190 238 283 290 318 319 298 298 261 267 230 227
Mean daily daylight hours 9h 56m 10h 49m 11h 57m 13h 8m 14h 7m 14h 37m 14h 22m 13h 30m 12h 23m 11h 13m 10h 12m 9h 40m

Solar UV radiation in Seosan, Chungcheongnam-do, South Korea §

Seosan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 Seosan UV Index data.

Average daily maximum UV levels by month for Seosan, Chungcheongnam-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 4 6 8 9 10 11 11 9 7 5 3