Weather on July 21 in Shanghai
Historical weather data for July 21 in Shanghai, China
Based on 55 years of data from SHANGHAI/HONGQIAO
About This Date
July 21st in Shanghai, China typically brings hot summer weather, with average highs around 33°C and lows near 27°C. Over 55 years of records, the warmest July 21st was in 2024 (34°C average), while the coldest was 1993 (24°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 25% of July 21st dates historically, with the wettest July 21st recording 1.93" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for July 21st in Shanghai? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 34°C (93°F) | 27°C (81°F) | 0" |
| 2024 | 39°C (102°F) | 29°C (85°F) | 0" |
| 2023 | 34°C (93°F) | 26°C (78°F) | 0.94" |
| 2022 | 37°C (99°F) | 26°C (79°F) | 0" |
| 2021 | 33°C (91°F) | 27°C (80°F) | -- |
| 2020 | 32°C (90°F) | 24°C (76°F) | 0" |
| 2019 | -- | 25°C (77°F) | -- |
| 2018 | -- | 26°C (78°F) | -- |
| 2017 | -- | 26°C (78°F) | -- |
| 2016 | -- | 29°C (85°F) | -- |
| 2015 | -- | 26°C (78°F) | -- |
| 2014 | 34°C (94°F) | 27°C (80°F) | -- |
| 2013 | -- | 24°C (75°F) | 0.61" |
| 2012 | 34°C (94°F) | 28°C (83°F) | 0" |
| 2011 | 33°C (92°F) | 27°C (80°F) | 0" |
| 2010 | 36°C (97°F) | 27°C (81°F) | 0" |
| 2009 | 38°C (100°F) | 29°C (85°F) | 0" |
| 2008 | 35°C (95°F) | 27°C (80°F) | 0" |
| 2007 | 37°C (98°F) | 28°C (83°F) | 0.03" |
| 2006 | 31°C (88°F) | 28°C (82°F) | 0.1" |
| 2005 | 32°C (90°F) | 28°C (82°F) | 0" |
| 2004 | 37°C (99°F) | 28°C (82°F) | 0" |
| 2003 | 38°C (100°F) | 29°C (84°F) | 0" |
| 2002 | 29°C (84°F) | 26°C (78°F) | 0.17" |
| 2001 | 36°C (97°F) | 28°C (82°F) | 0" |
| 2000 | 37°C (99°F) | 28°C (83°F) | 0" |
| 1999 | 28°C (83°F) | 24°C (76°F) | 0" |
| 1998 | 36°C (97°F) | 28°C (82°F) | 0.65" |
| 1997 | 34°C (93°F) | 27°C (81°F) | 0" |
| 1996 | 36°C (97°F) | 24°C (76°F) | 1.93" |
| 1995 | 38°C (100°F) | 29°C (85°F) | 0" |
| 1994 | 34°C (93°F) | 27°C (80°F) | 0" |
| 1993 | 27°C (81°F) | 22°C (71°F) | 0" |
| 1992 | 34°C (93°F) | 28°C (82°F) | 0" |
| 1991 | 34°C (93°F) | 28°C (82°F) | 0" |
| 1990 | 33°C (92°F) | 27°C (81°F) | 0" |
| 1989 | 30°C (86°F) | 24°C (76°F) | 0.38" |
| 1988 | 36°C (97°F) | 29°C (84°F) | 0" |
| 1987 | 34°C (93°F) | 27°C (81°F) | 0.1" |
| 1986 | 34°C (93°F) | 27°C (81°F) | 0" |
| 1985 | 32°C (89°F) | 26°C (79°F) | 0" |
| 1984 | 29°C (85°F) | 24°C (76°F) | 1.67" |
| 1983 | 36°C (97°F) | 28°C (82°F) | 0" |
| 1982 | 27°C (81°F) | 23°C (73°F) | 0.03" |
| 1981 | 31°C (88°F) | 26°C (79°F) | 0.06" |
| 1980 | 33°C (91°F) | 26°C (79°F) | 0" |
| 1979 | 32°C (89°F) | 26°C (78°F) | 0" |
| 1978 | 32°C (90°F) | 26°C (79°F) | 0" |
| 1977 | 33°C (91°F) | 26°C (78°F) | 0.54" |
| 1976 | 30°C (86°F) | 24°C (76°F) | 0" |
| 1975 | 30°C (86°F) | 25°C (77°F) | 0.2" |
| 1974 | 34°C (94°F) | 26°C (79°F) | 0" |
| 1973 | 33°C (92°F) | 26°C (79°F) | 0" |
| 1972 | 32°C (89°F) | 23°C (74°F) | 0" |
| 1971 | 33°C (92°F) | 27°C (80°F) | 0" |