Weather on December 9 in Seoul
Historical weather data for December 9 in Seoul, South Korea
Avg High6°C (42°F)
Avg Low-3°C (27°F)
Warmest20049°C
Coldest2012-10°C
Based on 54 years of data from SEOUL CITY
About This Date
December 9th in Seoul, South Korea typically brings chilly winter weather, with average highs around 6°C and lows near -3°C. Over 54 years of records, the warmest December 9th was in 2004 (9°C average), while the coldest was 2012 (-10°C) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 9th dates historically, with the wettest December 9th recording 0.59" of rain.
Planning for December 9th in Seoul? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 8°C (47°F) | 1°C (33°F) | -- |
| 2024 | -- | -4°C (25°F) | -- |
| 2023 | -- | 8°C (47°F) | -- |
| 2022 | -- | -4°C (24°F) | -- |
| 2021 | -- | 3°C (37°F) | -- |
| 2020 | -- | -4°C (25°F) | -- |
| 2019 | -- | -1°C (30°F) | 0 mm |
| 2018 | -- | -12°C (11°F) | -- |
| 2017 | -- | -6°C (22°F) | -- |
| 2015 | -- | -1°C (31°F) | -- |
| 2014 | 4°C (39°F) | -7°C (19°F) | -- |
| 2013 | 5°C (41°F) | -- | 15 mm |
| 2012 | -7°C (19°F) | -13°C (8°F) | -- |
| 2011 | 0°C (32°F) | -- | -- |
| 2010 | 2°C (36°F) | -4°C (24°F) | -- |
| 2009 | 8°C (47°F) | 1°C (34°F) | 0 mm |
| 2008 | 12°C (54°F) | 4°C (40°F) | 1 mm |
| 2007 | 6°C (42°F) | -3°C (26°F) | 0 mm |
| 2006 | 6°C (43°F) | -- | 6 mm |
| 2005 | 2°C (35°F) | -5°C (23°F) | -- |
| 2004 | 13°C (55°F) | 6°C (42°F) | 0 mm |
| 2003 | -1°C (31°F) | -5°C (23°F) | 0 mm |
| 2002 | -3°C (27°F) | -11°C (13°F) | 4 mm |
| 2001 | 6°C (42°F) | -- | -- |
| 2000 | 12°C (53°F) | 4°C (39°F) | -- |
| 1999 | 9°C (48°F) | -- | 1 mm |
| 1998 | 0°C (32°F) | -- | -- |
| 1997 | -2°C (29°F) | -- | 0 mm |
| 1996 | 8°C (47°F) | -- | -- |
| 1995 | 4°C (39°F) | -6°C (22°F) | -- |
| 1994 | 9°C (49°F) | -- | 14 mm |
| 1993 | 8°C (47°F) | -1°C (30°F) | -- |
| 1992 | 7°C (44°F) | 2°C (36°F) | 0 mm |
| 1991 | 2°C (35°F) | -4°C (25°F) | -- |
| 1990 | 13°C (56°F) | -- | -- |
| 1989 | 7°C (44°F) | -3°C (27°F) | -- |
| 1988 | 1°C (33°F) | -3°C (26°F) | -- |
| 1987 | 9°C (48°F) | 1°C (33°F) | -- |
| 1986 | 7°C (45°F) | -3°C (27°F) | -- |
| 1985 | -6°C (21°F) | -- | -- |
| 1984 | 14°C (58°F) | 2°C (36°F) | -- |
| 1983 | 10°C (50°F) | 1°C (33°F) | -- |
| 1982 | 5°C (41°F) | -- | -- |
| 1981 | 8°C (46°F) | -1°C (30°F) | -- |
| 1980 | 0°C (32°F) | -6°C (21°F) | -- |
| 1979 | 7°C (45°F) | -- | -- |
| 1978 | 14°C (57°F) | -- | 0 mm |
| 1977 | 6°C (43°F) | -- | 0 mm |
| 1976 | -- | -10°C (14°F) | 1 mm |
| 1975 | 4°C (39°F) | -- | 0 mm |
| 1974 | 5°C (41°F) | -5°C (23°F) | 0 mm |
| 1973 | 3°C (37°F) | -6°C (21°F) | 0 mm |
| 1972 | 4°C (40°F) | -2°C (28°F) | 0 mm |
| 1971 | 3°C (37°F) | -6°C (22°F) | 0 mm |