Weather on December 20 in Rosario
Historical weather data for December 20 in Rosario, Argentina
Avg High31°C (87°F)
Avg Low17°C (63°F)
Warmest201129°C
Coldest198817°C
Based on 54 years of data from ROSARIO
About This Date
December 20th in Rosario, Argentina typically brings warm winter weather, with average highs around 31°C and lows near 17°C. Over 54 years of records, the warmest December 20th was in 2011 (29°C average), while the coldest was 1988 (17°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 17% of December 20th dates historically, with the wettest December 20th recording 5.59" of rain.
Planning for December 20th in Rosario? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | -- | 17°C (62°F) | -- |
| 2023 | -- | 16°C (61°F) | 0" |
| 2022 | -- | 20°C (68°F) | -- |
| 2021 | 34°C (94°F) | -- | -- |
| 2020 | 26°C (79°F) | 12°C (54°F) | -- |
| 2019 | 33°C (91°F) | -- | -- |
| 2018 | -- | 19°C (66°F) | -- |
| 2017 | -- | 17°C (63°F) | 0.99" |
| 2016 | 31°C (87°F) | 17°C (62°F) | -- |
| 2015 | -- | 13°C (55°F) | -- |
| 2014 | 34°C (93°F) | 18°C (64°F) | 2.59" |
| 2013 | 34°C (93°F) | 22°C (72°F) | -- |
| 2012 | 26°C (79°F) | 19°C (66°F) | 5.59" |
| 2011 | 38°C (100°F) | 21°C (69°F) | -- |
| 2010 | -- | 16°C (60°F) | 0.05" |
| 2009 | 32°C (90°F) | 19°C (67°F) | -- |
| 2008 | -- | 19°C (67°F) | -- |
| 2007 | 33°C (91°F) | 16°C (60°F) | -- |
| 2006 | -- | 18°C (64°F) | 3.3" |
| 2005 | -- | 13°C (55°F) | 0" |
| 2004 | 29°C (85°F) | 18°C (65°F) | 0" |
| 2003 | 33°C (92°F) | 22°C (71°F) | 0" |
| 2002 | 28°C (82°F) | 16°C (60°F) | 0" |
| 2001 | 31°C (88°F) | 18°C (65°F) | -- |
| 2000 | 28°C (82°F) | -- | -- |
| 1999 | -- | 18°C (65°F) | -- |
| 1998 | 29°C (84°F) | -- | 0.61" |
| 1997 | -- | 18°C (65°F) | 0" |
| 1996 | -- | 19°C (66°F) | 0" |
| 1995 | -- | 21°C (69°F) | 0" |
| 1994 | -- | 18°C (64°F) | 0" |
| 1993 | 34°C (94°F) | 13°C (55°F) | 0" |
| 1992 | 31°C (88°F) | -- | -- |
| 1991 | -- | 14°C (58°F) | -- |
| 1990 | 29°C (84°F) | 16°C (61°F) | 0" |
| 1989 | 31°C (87°F) | 17°C (63°F) | -- |
| 1988 | 26°C (79°F) | 8°C (47°F) | 0" |
| 1987 | 23°C (73°F) | 14°C (58°F) | 0.71" |
| 1986 | 30°C (86°F) | 20°C (68°F) | -- |
| 1985 | 31°C (87°F) | 18°C (64°F) | -- |
| 1984 | 22°C (72°F) | 13°C (56°F) | -- |
| 1983 | 33°C (91°F) | 21°C (69°F) | 0.03" |
| 1982 | 33°C (91°F) | 16°C (61°F) | -- |
| 1981 | 36°C (97°F) | -- | -- |
| 1980 | -- | 9°C (48°F) | 0" |
| 1979 | 31°C (88°F) | 21°C (70°F) | 0" |
| 1978 | 31°C (88°F) | 20°C (68°F) | 0" |
| 1977 | -- | 14°C (57°F) | 0.1" |
| 1976 | 28°C (82°F) | 17°C (63°F) | 0" |
| 1975 | -- | 11°C (52°F) | -- |
| 1974 | -- | 18°C (64°F) | 0" |
| 1973 | -- | 11°C (52°F) | 0" |
| 1972 | 34°C (93°F) | 21°C (70°F) | -- |
| 1971 | 33°C (92°F) | 23°C (73°F) | -- |