Weather on August 21 in Hong Kong
Historical weather data for August 21 in Hong Kong, China
Avg High32°C (89°F)
Avg Low26°C (78°F)
Warmest200833°C
Coldest197226°C
Based on 56 years of data from KING'S PARK
About This Date
August 21st in Hong Kong, China typically brings warm summer weather, with average highs around 32°C and lows near 26°C. Over 56 years of records, the warmest August 21st was in 2008 (33°C average), while the coldest was 1972 (26°C) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 21st dates historically, with the wettest August 21st recording 6.26" of rain.
Planning for August 21st in Hong Kong? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 29°C (85°F) | 27°C (80°F) | -- |
| 2025 | 32°C (89°F) | 27°C (80°F) | 0 mm |
| 2024 | 31°C (88°F) | -- | 108 mm |
| 2023 | 33°C (91°F) | 27°C (80°F) | 0 mm |
| 2022 | -- | 24°C (76°F) | 0 mm |
| 2021 | -- | 26°C (79°F) | 0 mm |
| 2020 | 36°C (96°F) | 25°C (77°F) | 0 mm |
| 2019 | -- | 25°C (77°F) | -- |
| 2018 | -- | 26°C (78°F) | -- |
| 2017 | -- | 26°C (78°F) | 2 mm |
| 2016 | -- | 24°C (76°F) | -- |
| 2015 | -- | 24°C (76°F) | -- |
| 2014 | 32°C (90°F) | 23°C (74°F) | 1 mm |
| 2013 | -- | 24°C (75°F) | 0 mm |
| 2012 | 33°C (92°F) | 25°C (77°F) | 20 mm |
| 2011 | 35°C (95°F) | 25°C (77°F) | 0 mm |
| 2010 | 34°C (94°F) | 24°C (76°F) | 0 mm |
| 2009 | 36°C (96°F) | 27°C (81°F) | 0 mm |
| 2008 | 37°C (98°F) | 28°C (83°F) | 1 mm |
| 2007 | 30°C (86°F) | 24°C (75°F) | 95 mm |
| 2006 | 35°C (95°F) | 26°C (78°F) | 0 mm |
| 2005 | 31°C (87°F) | 25°C (77°F) | 36 mm |
| 2004 | 31°C (88°F) | 25°C (77°F) | 15 mm |
| 2003 | 33°C (91°F) | 26°C (78°F) | 4 mm |
| 2002 | 33°C (91°F) | 25°C (77°F) | 3 mm |
| 2001 | 36°C (96°F) | 28°C (82°F) | 0 mm |
| 2000 | 34°C (94°F) | 27°C (80°F) | 0 mm |
| 1999 | 34°C (94°F) | -- | -- |
| 1998 | 32°C (90°F) | -- | 0 mm |
| 1997 | 28°C (83°F) | -- | 32 mm |
| 1996 | 32°C (89°F) | -- | 0 mm |
| 1995 | 32°C (90°F) | 22°C (72°F) | 0 mm |
| 1994 | 31°C (87°F) | -- | 2 mm |
| 1993 | 28°C (83°F) | 25°C (77°F) | 15 mm |
| 1992 | 28°C (82°F) | 25°C (77°F) | 159 mm |
| 1991 | 31°C (87°F) | 26°C (78°F) | -- |
| 1990 | 32°C (89°F) | 29°C (85°F) | 0 mm |
| 1989 | 32°C (90°F) | 26°C (78°F) | -- |
| 1988 | 31°C (87°F) | 28°C (82°F) | -- |
| 1987 | 30°C (86°F) | 27°C (81°F) | -- |
| 1986 | 33°C (91°F) | 26°C (78°F) | -- |
| 1985 | 28°C (83°F) | 25°C (77°F) | -- |
| 1984 | 29°C (84°F) | 24°C (76°F) | 32 mm |
| 1983 | 29°C (84°F) | -- | -- |
| 1982 | -- | 26°C (78°F) | -- |
| 1981 | 33°C (91°F) | 28°C (82°F) | -- |
| 1980 | 33°C (91°F) | 27°C (81°F) | -- |
| 1979 | 32°C (90°F) | 28°C (82°F) | -- |
| 1978 | 29°C (84°F) | 26°C (79°F) | -- |
| 1977 | 32°C (90°F) | 27°C (81°F) | -- |
| 1976 | 32°C (90°F) | 27°C (81°F) | -- |
| 1975 | 32°C (90°F) | 27°C (81°F) | -- |
| 1974 | 34°C (93°F) | -- | -- |
| 1973 | 28°C (82°F) | 24°C (75°F) | -- |
| 1972 | 29°C (84°F) | 23°C (74°F) | 21 mm |
| 1971 | 32°C (90°F) | 24°C (75°F) | 0 mm |