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, with the wettest January 9th recording 0.89" of rain.
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 |
|---|---|---|---|
| 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" |
| 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" |
| 2005 | -4°C (25°F) | -- | 0" |
| 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) | -- | 0.89" |
| 2000 | 1°C (34°F) | -6°C (21°F) | -- |
| 1999 | -6°C (22°F) | -12°C (10°F) | 0" |
| 1998 | 6°C (43°F) | -2°C (29°F) | 0.03" |
| 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" |
| 1991 | 0°C (32°F) | -11°C (13°F) | -- |
| 1990 | 8°C (46°F) | 3°C (37°F) | 0" |
| 1989 | 7°C (44°F) | 5°C (41°F) | 0.23" |
| 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" |
| 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" |
| 1978 | -1°C (31°F) | -7°C (19°F) | 0" |
| 1977 | -1°C (30°F) | -6°C (21°F) | 0" |
| 1976 | -4°C (25°F) | -- | -- |
| 1975 | 0°C (32°F) | -7°C (19°F) | 0" |
| 1974 | 7°C (45°F) | -2°C (28°F) | 0" |
| 1973 | 5°C (41°F) | -- | 0" |
| 1972 | 11°C (52°F) | -1°C (31°F) | 0" |
| 1971 | 0°C (32°F) | -3°C (27°F) | 0" |