Weather on December 20 in Shanghai
Historical weather data for December 20 in Shanghai, China
Based on 55 years of data from SHANGHAI/HONGQIAO
About This Date
December 20th in Shanghai, China typically brings cool winter weather, with average highs around 11°C and lows near 3°C. Over 55 years of records, the warmest December 20th was in 1998 (13°C average), while the coldest was 1999 (-2°C) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 20th dates historically, with the wettest December 20th recording 1.03" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for December 20th in Shanghai? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 18°C (64°F) | 7°C (45°F) | -- |
| 2024 | 11°C (51°F) | 0°C (32°F) | 0" |
| 2023 | 6°C (43°F) | -3°C (26°F) | 0" |
| 2022 | 14°C (57°F) | -3°C (27°F) | 0" |
| 2021 | 16°C (61°F) | 1°C (33°F) | -- |
| 2020 | 9°C (48°F) | -2°C (29°F) | 0" |
| 2019 | 10°C (50°F) | 6°C (42°F) | 0.05" |
| 2018 | -- | 12°C (53°F) | 0.51" |
| 2017 | -- | -2°C (28°F) | -- |
| 2016 | -- | 11°C (52°F) | 0.3" |
| 2015 | -- | 7°C (44°F) | 0.18" |
| 2014 | 8°C (47°F) | -- | -- |
| 2013 | 5°C (41°F) | 0°C (32°F) | -- |
| 2012 | 10°C (50°F) | 2°C (36°F) | 0.2" |
| 2011 | 12°C (53°F) | 3°C (38°F) | 0.34" |
| 2010 | 12°C (54°F) | 4°C (40°F) | 0" |
| 2009 | 4°C (40°F) | -2°C (28°F) | 0" |
| 2008 | 14°C (58°F) | 11°C (51°F) | 0" |
| 2007 | 15°C (59°F) | 7°C (45°F) | 0" |
| 2006 | 13°C (56°F) | 3°C (37°F) | 0" |
| 2005 | 9°C (49°F) | -1°C (31°F) | 0" |
| 2004 | 11°C (52°F) | 7°C (44°F) | 0" |
| 2003 | 7°C (44°F) | -2°C (29°F) | 0" |
| 2002 | 13°C (55°F) | 10°C (50°F) | 0.08" |
| 2001 | 9°C (48°F) | 7°C (44°F) | 0.19" |
| 2000 | 9°C (49°F) | 5°C (41°F) | 0.76" |
| 1999 | 1°C (34°F) | -4°C (24°F) | 0" |
| 1998 | 18°C (64°F) | 9°C (48°F) | 0" |
| 1997 | 13°C (56°F) | 10°C (50°F) | 1.03" |
| 1996 | 11°C (52°F) | -2°C (29°F) | 0" |
| 1995 | 10°C (50°F) | 3°C (37°F) | 0" |
| 1994 | 9°C (49°F) | 7°C (45°F) | 0.78" |
| 1993 | 12°C (54°F) | -1°C (31°F) | 0" |
| 1992 | 13°C (56°F) | 10°C (50°F) | 0.3" |
| 1991 | 13°C (56°F) | 5°C (41°F) | 0" |
| 1990 | 8°C (47°F) | 4°C (40°F) | 0.48" |
| 1989 | 12°C (54°F) | 3°C (37°F) | 0" |
| 1988 | 17°C (62°F) | 7°C (45°F) | 0" |
| 1987 | 12°C (54°F) | 2°C (35°F) | 0" |
| 1986 | 6°C (42°F) | -3°C (26°F) | 0" |
| 1985 | 9°C (48°F) | 0°C (32°F) | 0" |
| 1984 | 4°C (40°F) | -1°C (31°F) | 0" |
| 1983 | 11°C (52°F) | 7°C (44°F) | 0" |
| 1982 | 12°C (54°F) | -2°C (28°F) | 0" |
| 1981 | 8°C (47°F) | -3°C (27°F) | 0" |
| 1980 | 9°C (49°F) | 1°C (33°F) | 0" |
| 1979 | 16°C (60°F) | 4°C (39°F) | 0.08" |
| 1978 | 6°C (42°F) | 3°C (37°F) | 0" |
| 1977 | 15°C (59°F) | 8°C (47°F) | 0" |
| 1976 | 14°C (58°F) | 7°C (44°F) | 0.21" |
| 1975 | 7°C (45°F) | -2°C (29°F) | 0" |
| 1974 | 6°C (42°F) | -2°C (29°F) | 0" |
| 1973 | 16°C (60°F) | 3°C (38°F) | 0" |
| 1972 | 12°C (54°F) | -1°C (30°F) | 0" |
| 1971 | 9°C (48°F) | 6°C (42°F) | 0" |