Weather on August 17 in Seoul
Historical weather data for August 17 in Seoul, South Korea
Avg High30°C (86°F)
Avg Low23°C (73°F)
Warmest201630°C
Coldest198020°C
Based on 55 years of data from SEOUL CITY
About This Date
August 17th in Seoul, South Korea typically brings warm summer weather, with average highs around 30°C and lows near 23°C. Over 55 years of records, the warmest August 17th was in 2016 (30°C average), while the coldest was 1980 (20°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 25% of August 17th dates historically, with the wettest August 17th recording 1.65" of rain.
Planning for August 17th in Seoul? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 28°C (83°F) | 24°C (76°F) | -- |
| 2025 | -- | 26°C (79°F) | -- |
| 2024 | -- | 27°C (81°F) | 0 mm |
| 2023 | -- | 24°C (76°F) | -- |
| 2022 | 31°C (87°F) | -- | -- |
| 2021 | -- | 20°C (68°F) | -- |
| 2020 | -- | 25°C (77°F) | 0 mm |
| 2018 | -- | 23°C (73°F) | -- |
| 2017 | -- | 21°C (70°F) | 2 mm |
| 2016 | 34°C (94°F) | 25°C (77°F) | -- |
| 2015 | 33°C (91°F) | 20°C (68°F) | -- |
| 2014 | 25°C (77°F) | -- | 3 mm |
| 2013 | 32°C (89°F) | 27°C (81°F) | -- |
| 2012 | 32°C (90°F) | 24°C (76°F) | -- |
| 2011 | 24°C (76°F) | -- | 6 mm |
| 2010 | 32°C (89°F) | 21°C (70°F) | -- |
| 2009 | 31°C (88°F) | 24°C (75°F) | -- |
| 2008 | 27°C (81°F) | -- | 0 mm |
| 2007 | 32°C (90°F) | 24°C (76°F) | 3 mm |
| 2006 | 31°C (88°F) | -- | 11 mm |
| 2005 | 32°C (90°F) | -- | 5 mm |
| 2004 | 26°C (79°F) | -- | -- |
| 2003 | 25°C (77°F) | -- | -- |
| 2002 | 24°C (75°F) | 22°C (71°F) | 9 mm |
| 2001 | 36°C (96°F) | -- | 0 mm |
| 2000 | 35°C (95°F) | -- | -- |
| 1999 | 36°C (96°F) | 23°C (74°F) | 0 mm |
| 1998 | 28°C (83°F) | -- | 5 mm |
| 1997 | 32°C (90°F) | 22°C (72°F) | -- |
| 1996 | 31°C (88°F) | 23°C (73°F) | -- |
| 1995 | 32°C (89°F) | 26°C (78°F) | -- |
| 1994 | 30°C (86°F) | -- | 0 mm |
| 1993 | 27°C (81°F) | 20°C (68°F) | 1 mm |
| 1992 | 24°C (75°F) | 21°C (69°F) | -- |
| 1991 | 32°C (89°F) | 25°C (77°F) | -- |
| 1990 | 31°C (87°F) | 18°C (65°F) | -- |
| 1989 | 31°C (87°F) | 21°C (69°F) | -- |
| 1988 | 32°C (89°F) | -- | -- |
| 1987 | 29°C (85°F) | -- | -- |
| 1986 | 26°C (78°F) | -- | 8 mm |
| 1985 | 29°C (84°F) | 19°C (67°F) | -- |
| 1984 | 32°C (89°F) | 19°C (66°F) | -- |
| 1983 | 33°C (92°F) | 24°C (75°F) | -- |
| 1982 | 31°C (88°F) | -- | 1 mm |
| 1981 | 26°C (79°F) | -- | -- |
| 1980 | 21°C (70°F) | 19°C (66°F) | -- |
| 1979 | 27°C (81°F) | -- | -- |
| 1978 | 30°C (86°F) | 22°C (72°F) | -- |
| 1977 | 29°C (84°F) | 20°C (68°F) | 0 mm |
| 1976 | 31°C (88°F) | 22°C (72°F) | 0 mm |
| 1975 | -- | 26°C (79°F) | -- |
| 1974 | 32°C (90°F) | -- | 0 mm |
| 1973 | 29°C (84°F) | 23°C (73°F) | 42 mm |
| 1972 | 31°C (87°F) | 23°C (74°F) | 0 mm |
| 1971 | 27°C (81°F) | 21°C (69°F) | 0 mm |