Weather on September 20 in Rosario
Historical weather data for September 20 in Rosario, Argentina
Avg High22°C (72°F)
Avg Low8°C (47°F)
Warmest199429°C
Coldest202211°C
Based on 54 years of data from ROSARIO
About This Date
September 20th in Rosario, Argentina typically brings pleasant fall weather, with average highs around 22°C and lows near 8°C — a 25°F daily swing. Over 54 years of records, the warmest September 20th was in 1994 (29°C average), while the coldest was 2022 (11°C) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 7% of September 20th dates historically, with the wettest September 20th recording 0.89" of rain.
Planning for September 20th in Rosario? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | 33°C (92°F) | -- | -- |
| 2023 | -- | 12°C (54°F) | 0" |
| 2022 | 17°C (62°F) | 5°C (41°F) | 0" |
| 2021 | 24°C (76°F) | 13°C (56°F) | 0" |
| 2020 | 20°C (68°F) | 4°C (39°F) | -- |
| 2019 | -- | -2°C (29°F) | -- |
| 2018 | -- | 8°C (47°F) | 0" |
| 2017 | -- | 16°C (61°F) | -- |
| 2016 | -- | 9°C (49°F) | -- |
| 2015 | 22°C (72°F) | 15°C (59°F) | -- |
| 2014 | 25°C (77°F) | 12°C (54°F) | -- |
| 2013 | -- | 8°C (47°F) | -- |
| 2012 | 18°C (64°F) | 7°C (44°F) | 0" |
| 2011 | -- | 4°C (40°F) | -- |
| 2010 | -- | 12°C (53°F) | -- |
| 2009 | -- | 3°C (38°F) | -- |
| 2008 | 22°C (72°F) | 10°C (50°F) | -- |
| 2007 | 20°C (68°F) | 8°C (47°F) | -- |
| 2006 | -- | 12°C (53°F) | 0.3" |
| 2005 | -- | 6°C (43°F) | -- |
| 2004 | 21°C (69°F) | 4°C (39°F) | 0" |
| 2003 | -- | 3°C (37°F) | 0" |
| 2002 | -- | 6°C (42°F) | 0" |
| 2001 | -- | 10°C (50°F) | -- |
| 2000 | 23°C (74°F) | 16°C (61°F) | -- |
| 1999 | -- | 10°C (50°F) | -- |
| 1998 | -- | -2°C (29°F) | 0" |
| 1997 | 18°C (65°F) | -- | 0" |
| 1996 | -- | 14°C (58°F) | 0.51" |
| 1995 | -- | -2°C (28°F) | 0" |
| 1994 | 37°C (98°F) | 22°C (71°F) | 0" |
| 1993 | 17°C (63°F) | 11°C (52°F) | 0.41" |
| 1992 | 24°C (75°F) | 13°C (56°F) | -- |
| 1991 | 23°C (73°F) | -- | -- |
| 1990 | 21°C (69°F) | 13°C (55°F) | -- |
| 1989 | 26°C (78°F) | 11°C (51°F) | -- |
| 1988 | -- | 12°C (53°F) | 0" |
| 1987 | -- | -1°C (30°F) | 0" |
| 1986 | 19°C (66°F) | 8°C (47°F) | 0" |
| 1985 | 22°C (72°F) | 10°C (50°F) | 0" |
| 1984 | -- | 9°C (49°F) | 0.89" |
| 1983 | -- | 3°C (37°F) | 0" |
| 1982 | 20°C (68°F) | 8°C (46°F) | -- |
| 1981 | -- | 6°C (43°F) | 0" |
| 1980 | 21°C (70°F) | 4°C (39°F) | -- |
| 1979 | -- | 7°C (45°F) | 0" |
| 1978 | -- | 5°C (41°F) | 0" |
| 1977 | 24°C (75°F) | 13°C (56°F) | 0" |
| 1976 | -- | 6°C (43°F) | -- |
| 1975 | -- | 14°C (57°F) | -- |
| 1974 | -- | 8°C (46°F) | 0" |
| 1973 | -- | 2°C (36°F) | 0" |
| 1972 | 18°C (65°F) | 9°C (49°F) | -- |
| 1971 | 16°C (61°F) | 11°C (52°F) | -- |