Weather on April 21 in Shanghai
Historical weather data for April 21 in Shanghai, China
Based on 55 years of data from SHANGHAI/HONGQIAO
About This Date
April 21st in Shanghai, China typically brings mild spring weather, with average highs around 20°C and lows near 13°C. Over 55 years of records, the warmest April 21st was in 2004 (26°C average), while the coldest was 1983 (11°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 47% of April 21st dates historically, with the wettest April 21st recording 3.18" 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 April 21st in Shanghai? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | 16°C (61°F) | 14°C (58°F) | -- |
| 2025 | 26°C (78°F) | 14°C (57°F) | 0" |
| 2024 | 22°C (71°F) | 14°C (58°F) | 0" |
| 2023 | 22°C (72°F) | 12°C (54°F) | 0" |
| 2022 | 26°C (79°F) | 15°C (59°F) | 0" |
| 2021 | 24°C (76°F) | 16°C (60°F) | -- |
| 2020 | 22°C (72°F) | 11°C (51°F) | 0.23" |
| 2019 | -- | 18°C (65°F) | 0.28" |
| 2018 | -- | 18°C (65°F) | -- |
| 2016 | -- | 15°C (59°F) | 3.18" |
| 2015 | -- | 7°C (44°F) | 0.03" |
| 2014 | 15°C (59°F) | -- | 1.42" |
| 2013 | 14°C (58°F) | 7°C (45°F) | 0.33" |
| 2012 | 18°C (64°F) | 16°C (60°F) | 1.56" |
| 2011 | 20°C (68°F) | 14°C (58°F) | 0" |
| 2010 | 19°C (67°F) | 14°C (57°F) | 0.66" |
| 2009 | 24°C (75°F) | 14°C (57°F) | 0" |
| 2008 | 18°C (64°F) | 16°C (61°F) | 0.13" |
| 2007 | 28°C (82°F) | 19°C (67°F) | 0" |
| 2006 | 21°C (69°F) | 13°C (55°F) | 1.9" |
| 2005 | 21°C (70°F) | 13°C (56°F) | 0" |
| 2004 | 32°C (90°F) | 19°C (67°F) | 0" |
| 2003 | 16°C (60°F) | 13°C (55°F) | 0.01" |
| 2002 | 20°C (68°F) | 15°C (59°F) | 0" |
| 2001 | 14°C (58°F) | 12°C (54°F) | 1.81" |
| 2000 | 26°C (78°F) | 16°C (60°F) | 0.03" |
| 1999 | 18°C (64°F) | 13°C (56°F) | 0" |
| 1998 | 31°C (88°F) | 17°C (63°F) | 0" |
| 1997 | 17°C (63°F) | 14°C (57°F) | 0.17" |
| 1996 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1995 | 21°C (69°F) | 13°C (56°F) | 1.97" |
| 1994 | 21°C (69°F) | 15°C (59°F) | 0" |
| 1993 | 24°C (76°F) | 17°C (63°F) | 2.28" |
| 1992 | 21°C (69°F) | 15°C (59°F) | 1.36" |
| 1991 | 21°C (69°F) | 6°C (43°F) | 0" |
| 1990 | 14°C (57°F) | 12°C (54°F) | 1.31" |
| 1989 | 18°C (64°F) | 15°C (59°F) | 0.81" |
| 1988 | 18°C (65°F) | 12°C (54°F) | 0" |
| 1987 | 23°C (74°F) | 16°C (60°F) | 1.7" |
| 1986 | 13°C (56°F) | 10°C (50°F) | 0" |
| 1985 | 22°C (72°F) | 12°C (53°F) | 0" |
| 1984 | 14°C (58°F) | 12°C (53°F) | 0.47" |
| 1983 | 13°C (55°F) | 8°C (46°F) | 1.11" |
| 1982 | 15°C (59°F) | 11°C (52°F) | 0.01" |
| 1981 | 22°C (71°F) | 13°C (56°F) | 0" |
| 1980 | 20°C (68°F) | 10°C (50°F) | 0" |
| 1979 | 19°C (67°F) | 9°C (49°F) | 0" |
| 1978 | 15°C (59°F) | 7°C (45°F) | 0.08" |
| 1977 | 25°C (77°F) | 12°C (54°F) | 0" |
| 1976 | 23°C (74°F) | 17°C (62°F) | 0" |
| 1975 | 17°C (63°F) | 11°C (51°F) | 0" |
| 1974 | 18°C (65°F) | 11°C (51°F) | 0.09" |
| 1973 | 20°C (68°F) | 14°C (58°F) | 1.29" |
| 1972 | 18°C (64°F) | 6°C (42°F) | 0" |
| 1971 | 23°C (73°F) | 11°C (51°F) | 0" |