Weather on December 31 in Rosario
Historical weather data for December 31 in Rosario, Argentina
Avg High32°C (89°F)
Avg Low19°C (66°F)
Warmest202131°C
Coldest197916°C
Based on 54 years of data from ROSARIO
About This Date
December 31st in Rosario, Argentina typically brings warm winter weather, with average highs around 32°C and lows near 19°C. Over 54 years of records, the warmest December 31st was in 2021 (31°C average), while the coldest was 1979 (16°C) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 31st dates historically, with the wettest December 31st recording 12.09" of rain.
Planning for December 31st in Rosario? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | -- | 18°C (64°F) | -- |
| 2023 | -- | 19°C (66°F) | -- |
| 2022 | 39°C (102°F) | -- | -- |
| 2021 | 39°C (102°F) | 22°C (71°F) | -- |
| 2020 | -- | 9°C (48°F) | -- |
| 2019 | -- | 23°C (73°F) | -- |
| 2018 | -- | 17°C (62°F) | -- |
| 2017 | 37°C (98°F) | -- | 0.51" |
| 2016 | -- | 24°C (76°F) | -- |
| 2015 | 32°C (90°F) | 24°C (75°F) | 0" |
| 2014 | 32°C (90°F) | -- | 0" |
| 2013 | 37°C (98°F) | 21°C (69°F) | -- |
| 2012 | 33°C (92°F) | 23°C (74°F) | -- |
| 2011 | 33°C (91°F) | 19°C (66°F) | -- |
| 2010 | 31°C (88°F) | 21°C (70°F) | -- |
| 2009 | -- | 16°C (60°F) | -- |
| 2008 | 32°C (90°F) | 20°C (68°F) | -- |
| 2007 | -- | 22°C (71°F) | -- |
| 2006 | -- | 22°C (71°F) | -- |
| 2005 | -- | 21°C (70°F) | 0" |
| 2004 | -- | 19°C (66°F) | 0" |
| 2003 | 32°C (89°F) | 13°C (55°F) | 0" |
| 2002 | 23°C (73°F) | -- | 0" |
| 2001 | 30°C (86°F) | 19°C (67°F) | -- |
| 2000 | 30°C (86°F) | -- | -- |
| 1999 | 32°C (89°F) | 17°C (62°F) | 0" |
| 1998 | 31°C (87°F) | 16°C (61°F) | -- |
| 1997 | 30°C (86°F) | -- | 0.3" |
| 1996 | 33°C (92°F) | -- | 0" |
| 1995 | 32°C (89°F) | 14°C (58°F) | 0" |
| 1994 | -- | 24°C (75°F) | -- |
| 1993 | 29°C (85°F) | 16°C (60°F) | -- |
| 1992 | 22°C (71°F) | 19°C (67°F) | 0" |
| 1991 | 27°C (81°F) | 22°C (71°F) | -- |
| 1990 | -- | 18°C (64°F) | -- |
| 1989 | 33°C (91°F) | 16°C (60°F) | -- |
| 1988 | -- | 16°C (60°F) | -- |
| 1987 | -- | 15°C (59°F) | -- |
| 1986 | 28°C (82°F) | 19°C (66°F) | -- |
| 1985 | 34°C (94°F) | 21°C (69°F) | -- |
| 1984 | 33°C (92°F) | 19°C (67°F) | -- |
| 1983 | -- | 19°C (67°F) | 1.19" |
| 1982 | 36°C (97°F) | 23°C (73°F) | 12.09" |
| 1981 | 38°C (100°F) | 17°C (63°F) | 4.09" |
| 1980 | 35°C (95°F) | 20°C (68°F) | 1.8" |
| 1979 | 24°C (75°F) | 7°C (45°F) | 0" |
| 1978 | -- | 17°C (63°F) | 0" |
| 1977 | -- | 17°C (63°F) | 0" |
| 1976 | -- | 21°C (70°F) | 2.9" |
| 1975 | -- | 20°C (68°F) | -- |
| 1974 | 24°C (75°F) | 12°C (53°F) | 0" |
| 1973 | -- | 19°C (66°F) | 0" |
| 1972 | 32°C (90°F) | 21°C (70°F) | -- |
| 1971 | 33°C (91°F) | 24°C (75°F) | -- |