Weather on September 1 in Seoul
Historical weather data for September 1 in Seoul, South Korea
Avg High28°C (83°F)
Avg Low19°C (67°F)
Warmest199427°C
Coldest198118°C
Based on 54 years of data from SEOUL CITY
About This Date
September 1st in Seoul, South Korea typically brings warm fall weather, with average highs around 28°C and lows near 19°C. Over 54 years of records, the warmest September 1st was in 1994 (27°C average), while the coldest was 1981 (18°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 19% of September 1st dates historically, with the wettest September 1st recording 10.51" of rain.
Planning for September 1st in Seoul? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 24°C (75°F) | 22°C (72°F) | -- |
| 2024 | -- | 21°C (70°F) | 0 mm |
| 2023 | -- | 19°C (67°F) | -- |
| 2022 | 31°C (87°F) | 18°C (65°F) | -- |
| 2021 | -- | 18°C (65°F) | 78 mm |
| 2020 | -- | 24°C (75°F) | 0 mm |
| 2019 | -- | 19°C (67°F) | 0 mm |
| 2017 | -- | 17°C (63°F) | -- |
| 2016 | 28°C (83°F) | 16°C (60°F) | -- |
| 2015 | 31°C (87°F) | 23°C (73°F) | -- |
| 2014 | 29°C (85°F) | 21°C (69°F) | -- |
| 2013 | 28°C (83°F) | -- | -- |
| 2012 | 29°C (85°F) | -- | -- |
| 2011 | 31°C (88°F) | 23°C (73°F) | -- |
| 2010 | 32°C (89°F) | -- | 12 mm |
| 2009 | 28°C (83°F) | 19°C (66°F) | -- |
| 2008 | 23°C (74°F) | -- | 59 mm |
| 2007 | -- | 12°C (54°F) | 22 mm |
| 2006 | 29°C (84°F) | 19°C (67°F) | -- |
| 2005 | 30°C (86°F) | -- | 0 mm |
| 2004 | 29°C (85°F) | -- | -- |
| 2003 | 26°C (78°F) | 19°C (67°F) | -- |
| 2002 | 27°C (81°F) | -- | 49 mm |
| 2001 | 32°C (89°F) | 21°C (70°F) | -- |
| 2000 | 26°C (79°F) | 23°C (73°F) | 23 mm |
| 1999 | 30°C (86°F) | 20°C (68°F) | 0 mm |
| 1998 | 27°C (81°F) | -- | 3 mm |
| 1997 | 32°C (89°F) | -- | 0 mm |
| 1996 | 29°C (85°F) | 18°C (64°F) | -- |
| 1995 | 28°C (83°F) | 22°C (72°F) | -- |
| 1994 | 32°C (89°F) | 23°C (73°F) | 0 mm |
| 1993 | 31°C (87°F) | 18°C (65°F) | -- |
| 1992 | 27°C (80°F) | -- | 83 mm |
| 1991 | 31°C (87°F) | -- | -- |
| 1990 | -- | 19°C (66°F) | 47 mm |
| 1989 | 25°C (77°F) | -- | -- |
| 1988 | 28°C (82°F) | 20°C (68°F) | -- |
| 1987 | 27°C (81°F) | -- | -- |
| 1986 | 31°C (88°F) | -- | -- |
| 1985 | 30°C (86°F) | 21°C (69°F) | -- |
| 1984 | 25°C (77°F) | -- | 267 mm |
| 1983 | 32°C (89°F) | -- | -- |
| 1982 | 31°C (88°F) | 20°C (68°F) | -- |
| 1981 | 19°C (66°F) | 17°C (63°F) | -- |
| 1980 | 29°C (84°F) | 20°C (68°F) | -- |
| 1979 | 22°C (72°F) | -- | -- |
| 1978 | 27°C (81°F) | 19°C (66°F) | 0 mm |
| 1977 | 27°C (81°F) | 21°C (70°F) | -- |
| 1976 | 28°C (82°F) | 19°C (66°F) | 0 mm |
| 1975 | 30°C (86°F) | -- | -- |
| 1974 | 30°C (86°F) | 21°C (70°F) | 0 mm |
| 1973 | 24°C (75°F) | -- | -- |
| 1972 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 1971 | 28°C (82°F) | 18°C (65°F) | 0 mm |