Weather on September 18 in Hong Kong
Historical weather data for September 18 in Hong Kong, China
Avg High31°C (88°F)
Avg Low24°C (76°F)
Warmest200931°C
Coldest199424°C
Based on 54 years of data from KING'S PARK
About This Date
September 18th in Hong Kong, China typically brings warm fall weather, with average highs around 31°C and lows near 24°C. Over 54 years of records, the warmest September 18th was in 2009 (31°C average), while the coldest was 1994 (24°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 26% of September 18th dates historically, with the wettest September 18th recording 3.81" of rain.
Planning for September 18th in Hong Kong? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 31°C (88°F) | 26°C (78°F) | -- |
| 2024 | -- | 25°C (77°F) | 0" |
| 2023 | -- | 24°C (76°F) | 0" |
| 2022 | 33°C (91°F) | 25°C (77°F) | 2.69" |
| 2021 | 34°C (94°F) | 24°C (76°F) | 0" |
| 2020 | 34°C (94°F) | -- | 2.77" |
| 2019 | -- | 26°C (78°F) | -- |
| 2017 | -- | 23°C (73°F) | -- |
| 2016 | -- | 22°C (71°F) | -- |
| 2015 | -- | 24°C (76°F) | -- |
| 2014 | 32°C (90°F) | 26°C (79°F) | -- |
| 2013 | -- | 22°C (72°F) | -- |
| 2012 | 30°C (86°F) | 21°C (69°F) | 0" |
| 2011 | 34°C (94°F) | 24°C (75°F) | 0" |
| 2010 | 36°C (96°F) | 26°C (79°F) | 0" |
| 2009 | 36°C (96°F) | 27°C (80°F) | 0" |
| 2008 | 32°C (89°F) | 26°C (78°F) | 3.4" |
| 2007 | 32°C (90°F) | 25°C (77°F) | 0" |
| 2006 | 32°C (90°F) | 20°C (68°F) | 0" |
| 2005 | 32°C (89°F) | 26°C (79°F) | 0.08" |
| 2004 | 31°C (88°F) | 25°C (77°F) | 1.21" |
| 2003 | 34°C (93°F) | 24°C (76°F) | 0" |
| 2002 | 32°C (89°F) | 22°C (72°F) | 0.25" |
| 2001 | 35°C (95°F) | 26°C (78°F) | 0" |
| 2000 | 31°C (88°F) | 23°C (73°F) | 0" |
| 1999 | 31°C (88°F) | 27°C (80°F) | -- |
| 1998 | 29°C (85°F) | -- | 0.05" |
| 1997 | 29°C (84°F) | 23°C (74°F) | 0.3" |
| 1996 | 31°C (87°F) | -- | 0.71" |
| 1995 | 29°C (84°F) | -- | 0.05" |
| 1994 | 26°C (78°F) | 23°C (73°F) | 1.3" |
| 1993 | 29°C (85°F) | 24°C (76°F) | 2.31" |
| 1992 | 30°C (86°F) | 27°C (80°F) | 3.81" |
| 1991 | 31°C (87°F) | 26°C (79°F) | -- |
| 1990 | 29°C (85°F) | 26°C (79°F) | -- |
| 1989 | 31°C (87°F) | 25°C (77°F) | -- |
| 1988 | 31°C (87°F) | 27°C (80°F) | -- |
| 1987 | 28°C (83°F) | -- | -- |
| 1986 | 30°C (86°F) | 25°C (77°F) | 0" |
| 1985 | 28°C (82°F) | -- | -- |
| 1984 | 30°C (86°F) | -- | -- |
| 1983 | 33°C (91°F) | -- | -- |
| 1982 | 31°C (87°F) | 26°C (79°F) | 0" |
| 1981 | 28°C (82°F) | -- | -- |
| 1980 | 31°C (88°F) | 25°C (77°F) | -- |
| 1979 | 30°C (86°F) | 25°C (77°F) | -- |
| 1978 | 32°C (90°F) | 27°C (81°F) | -- |
| 1977 | 33°C (91°F) | 27°C (81°F) | -- |
| 1976 | 29°C (84°F) | -- | -- |
| 1975 | 31°C (88°F) | 26°C (79°F) | -- |
| 1974 | 31°C (88°F) | 25°C (77°F) | -- |
| 1973 | 30°C (86°F) | -- | -- |
| 1972 | 31°C (87°F) | 24°C (76°F) | 0.43" |
| 1971 | 31°C (88°F) | 23°C (73°F) | 0" |