Weather on January 9 in Seoul
Historical weather data for January 9 in Seoul, South Korea
Avg High2°C (35°F)
Avg Low-6°C (21°F)
Warmest197910°C
Coldest2025-10°C
Based on 51 years of data from SEOUL CITY
About This Date
January 9th in Seoul, South Korea typically brings cold winter weather, with average highs around 2°C and lows near -6°C. Over 51 years of records, the warmest January 9th was in 1979 (10°C average), while the coldest was 2025 (-10°C) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 6% of January 9th dates historically.
Planning for January 9th in Seoul? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 7°C (45°F) | -2°C (28°F) | -- |
| 2025 | -9°C (16°F) | -12°C (11°F) | -- |
| 2024 | -- | -4°C (25°F) | -- |
| 2021 | -- | -17°C (2°F) | -- |
| 2019 | -- | -9°C (15°F) | -- |
| 2016 | 2°C (36°F) | -6°C (21°F) | -- |
| 2015 | 3°C (38°F) | -7°C (20°F) | -- |
| 2014 | -4°C (24°F) | -11°C (13°F) | -- |
| 2013 | -7°C (20°F) | -- | -- |
| 2012 | 3°C (37°F) | -- | -- |
| 2011 | -1°C (31°F) | -- | 0 mm |
| 2010 | -2°C (29°F) | -9°C (16°F) | -- |
| 2009 | -1°C (31°F) | -- | -- |
| 2008 | 4°C (39°F) | -- | -- |
| 2007 | 3°C (37°F) | -6°C (21°F) | -- |
| 2006 | 3°C (37°F) | -7°C (19°F) | 0 mm |
| 2005 | -4°C (25°F) | -- | 0 mm |
| 2004 | 5°C (41°F) | -1°C (31°F) | -- |
| 2003 | 4°C (40°F) | -2°C (28°F) | -- |
| 2002 | 1°C (34°F) | -8°C (17°F) | -- |
| 2001 | 3°C (37°F) | -- | 9 mm |
| 2000 | 1°C (34°F) | -6°C (21°F) | -- |
| 1999 | -6°C (22°F) | -12°C (10°F) | 0 mm |
| 1998 | 6°C (43°F) | -2°C (29°F) | 0 mm |
| 1997 | 2°C (35°F) | -7°C (20°F) | -- |
| 1996 | -- | -11°C (13°F) | -- |
| 1995 | 7°C (45°F) | -- | -- |
| 1994 | 10°C (50°F) | -- | -- |
| 1993 | 6°C (43°F) | -- | -- |
| 1992 | 3°C (38°F) | -- | 0 mm |
| 1991 | 0°C (32°F) | -11°C (13°F) | -- |
| 1990 | 8°C (46°F) | 3°C (37°F) | 0 mm |
| 1989 | 7°C (44°F) | 5°C (41°F) | 2 mm |
| 1988 | -5°C (23°F) | -- | -- |
| 1987 | 4°C (39°F) | -- | -- |
| 1986 | -7°C (20°F) | -- | -- |
| 1985 | 2°C (36°F) | -8°C (17°F) | 0 mm |
| 1984 | 4°C (39°F) | -7°C (19°F) | -- |
| 1983 | -6°C (22°F) | -14°C (7°F) | -- |
| 1982 | 4°C (39°F) | -- | -- |
| 1981 | 1°C (34°F) | -- | -- |
| 1980 | 2°C (36°F) | -- | -- |
| 1979 | 13°C (55°F) | 7°C (45°F) | 0 mm |
| 1978 | -1°C (31°F) | -7°C (19°F) | 0 mm |
| 1977 | -1°C (30°F) | -6°C (21°F) | 0 mm |
| 1976 | -4°C (25°F) | -- | -- |
| 1975 | 0°C (32°F) | -7°C (19°F) | 0 mm |
| 1974 | 7°C (45°F) | -2°C (28°F) | 0 mm |
| 1973 | 5°C (41°F) | -- | 0 mm |
| 1972 | 11°C (52°F) | -1°C (31°F) | 0 mm |
| 1971 | 0°C (32°F) | -3°C (27°F) | 0 mm |