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Monthly climate in Biin, Chungcheongnam-do, South Korea

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Biin features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (35 °F) and 27 °C (81 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 32 °C (91 °F).The average annual precipitation amounts to about 1126 mm (44.3 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually.Biin enjoys an average of 3166 hours of sunshine throughout the year, and daylight varies from 9 hours 42 minutes to 14 hours 34 minutes per day.

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

The warmest months in Biin are July, August and September, with daily mean temperatures ranging from 23 to 27 °C (73 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (35 - 39 °F) throughout the day. On average each year, Biin experiences 55 days above 25 °C (77.0 °F) and 44 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Biin, 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
(54°F)		 12°C
(53°F)		 17°C
(62°F)		 20°C
(69°F)		 22°C
(72°F)		 26°C
(79°F)		 32°C
(91°F)		 32°C
(91°F)		 29°C
(85°F)		 26°C
(79°F)		 20°C
(68°F)		 14°C
(57°F)
Mean maximum 9°C
(48°F)		 9°C
(49°F)		 14°C
(57°F)		 18°C
(65°F)		 22°C
(71°F)		 25°C
(76°F)		 30°C
(86°F)		 32°C
(90°F)		 28°C
(82°F)		 24°C
(75°F)		 18°C
(65°F)		 12°C
(53°F)
Average high 4°C
(39°F)		 4°C
(40°F)		 9°C
(48°F)		 13°C
(57°F)		 18°C
(65°F)		 22°C
(73°F)		 27°C
(80°F)		 28°C
(84°F)		 25°C
(77°F)		 19°C
(67°F)		 13°C
(56°F)		 6°C
(44°F)
Daily mean 1°C
(35°F)		 2°C
(36°F)		 7°C
(45°F)		 11°C
(53°F)		 16°C
(62°F)		 21°C
(70°F)		 25°C
(77°F)		 27°C
(81°F)		 23°C
(73°F)		 17°C
(63°F)		 11°C
(51°F)		 4°C
(39°F)
Average low -1°C
(30°F)		 -0°C
(32°F)		 5°C
(41°F)		 10°C
(49°F)		 14°C
(58°F)		 19°C
(67°F)		 24°C
(75°F)		 25°C
(78°F)		 21°C
(70°F)		 15°C
(59°F)		 8°C
(47°F)		 2°C
(35°F)
Mean minimum -7°C
(20°F)		 -6°C
(22°F)		 1°C
(33°F)		 6°C
(42°F)		 11°C
(52°F)		 16°C
(61°F)		 21°C
(70°F)		 22°C
(71°F)		 17°C
(63°F)		 9°C
(49°F)		 3°C
(37°F)		 -5°C
(24°F)
Minimum -12°C
(10°F)		 -8°C
(18°F)		 -2°C
(28°F)		 5°C
(41°F)		 10°C
(50°F)		 15°C
(60°F)		 20°C
(68°F)		 20°C
(68°F)		 16°C
(61°F)		 7°C
(44°F)		 1°C
(33°F)		 -6°C
(21°F)

Compare climate in Biin with other places

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

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

Biin usually has the most precipitation in July, August and September, with an average of 12 rainy days and 204 mm (8.0 inches) of precipitation per month.The driest months in Biin are January, February and December. On average, 32 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Biin, 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) 26 (1.0) 33 (1.3) 59 (2.3) 61 (2.4) 95 (3.7) 86 (3.4) 226 (8.9) 222 (8.7) 163 (6.4) 67 (2.6) 50 (2.0) 39 (1.5)
Average precipitation days (≥ 1 mm) 5 6 5 7 8 8 12 14 10 5 7 9

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

The sunniest months in Biin are May, June and July, when the sun shines an average of 10 hours 4 minutes a day.Least sunny months in Biin: January, November and December receive an average of 6 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Biin, 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 179 232 282 289 313 317 296 295 259 265 226 209
Mean daily daylight hours 9h 58m 10h 50m 11h 57m 13h 7m 14h 5m 14h 34m 14h 20m 13h 29m 12h 22m 11h 14m 10h 13m 9h 42m

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

Biin experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 11, 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 Biin UV Index data.

Average daily maximum UV levels by month for Biin, 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 5 6 9 9 11 11 11 9 7 5 3