Weather on April 21 in Rosario
Historical weather data for April 21 in Rosario, Argentina
Avg High24°C (75°F)
Avg Low12°C (53°F)
Warmest198026°C
Coldest197611°C
Based on 55 years of data from ROSARIO
About This Date
April 21st in Rosario, Argentina typically brings pleasant spring weather, with average highs around 24°C and lows near 12°C. Over 55 years of records, the warmest April 21st was in 1980 (26°C average), while the coldest was 1976 (11°C) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 15% of April 21st dates historically, with the wettest April 21st recording 2.79" of rain.
Planning for April 21st in Rosario? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | -- | 9°C (49°F) | -- |
| 2024 | 29°C (84°F) | 19°C (66°F) | -- |
| 2023 | 23°C (73°F) | 9°C (49°F) | -- |
| 2022 | 27°C (80°F) | 11°C (51°F) | 46 mm |
| 2021 | 27°C (81°F) | -- | -- |
| 2020 | 31°C (88°F) | 13°C (55°F) | -- |
| 2019 | 23°C (73°F) | 12°C (53°F) | -- |
| 2018 | 27°C (80°F) | 17°C (62°F) | 0 mm |
| 2017 | 26°C (79°F) | 14°C (57°F) | 0 mm |
| 2016 | -- | 11°C (51°F) | -- |
| 2015 | 25°C (77°F) | 9°C (49°F) | -- |
| 2014 | 24°C (76°F) | 15°C (59°F) | -- |
| 2013 | -- | 11°C (52°F) | -- |
| 2012 | 30°C (86°F) | -- | -- |
| 2011 | 18°C (65°F) | 14°C (58°F) | 18 mm |
| 2010 | -- | 12°C (53°F) | 8 mm |
| 2009 | -- | 9°C (48°F) | -- |
| 2008 | 30°C (86°F) | 15°C (59°F) | -- |
| 2007 | 18°C (64°F) | 12°C (53°F) | 30 mm |
| 2006 | 23°C (74°F) | 8°C (47°F) | 2 mm |
| 2005 | -- | 9°C (49°F) | 0 mm |
| 2004 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 2003 | 26°C (78°F) | 12°C (53°F) | -- |
| 2002 | 19°C (66°F) | -- | -- |
| 2001 | 26°C (78°F) | 9°C (49°F) | -- |
| 2000 | 22°C (71°F) | 10°C (50°F) | -- |
| 1999 | -- | 8°C (46°F) | -- |
| 1998 | -- | 14°C (58°F) | -- |
| 1997 | -- | 12°C (54°F) | 0 mm |
| 1996 | -- | 12°C (53°F) | -- |
| 1995 | -- | 1°C (33°F) | 0 mm |
| 1994 | -- | 8°C (46°F) | -- |
| 1993 | 20°C (68°F) | 7°C (44°F) | 1 mm |
| 1992 | 21°C (70°F) | 7°C (45°F) | -- |
| 1991 | 23°C (73°F) | -- | -- |
| 1990 | 22°C (71°F) | -- | -- |
| 1989 | -- | 10°C (50°F) | -- |
| 1988 | 28°C (82°F) | 16°C (60°F) | -- |
| 1987 | 22°C (71°F) | 9°C (49°F) | -- |
| 1986 | 27°C (80°F) | 19°C (66°F) | -- |
| 1985 | 26°C (78°F) | 15°C (59°F) | -- |
| 1984 | 19°C (66°F) | 16°C (61°F) | 1 mm |
| 1983 | 19°C (66°F) | 6°C (43°F) | 0 mm |
| 1982 | 18°C (64°F) | 13°C (55°F) | 0 mm |
| 1981 | 22°C (72°F) | 16°C (61°F) | 71 mm |
| 1980 | 31°C (87°F) | 21°C (69°F) | 0 mm |
| 1979 | 29°C (84°F) | 15°C (59°F) | 0 mm |
| 1978 | 26°C (78°F) | 9°C (49°F) | 0 mm |
| 1977 | 26°C (79°F) | 6°C (43°F) | -- |
| 1976 | 14°C (57°F) | 7°C (44°F) | -- |
| 1975 | -- | 18°C (64°F) | -- |
| 1974 | -- | 14°C (57°F) | 0 mm |
| 1973 | 26°C (78°F) | 13°C (55°F) | -- |
| 1972 | 27°C (80°F) | 14°C (58°F) | -- |
| 1971 | 17°C (62°F) | 8°C (46°F) | -- |