Weather on March 31 in Buenos Aires
Historical weather data for March 31 in Buenos Aires, Argentina
Based on 54 years of data from AEROPARQUE JORGE NEWBERY
About This Date
March 31st in Buenos Aires, Argentina typically brings pleasant spring weather, with average highs around 24°C and lows near 16°C. Over 54 years of records, the warmest March 31st was in 2018 (24°C average), while the coldest was 1977 (13°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 17% of March 31st dates historically, with the wettest March 31st recording 3.51" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for March 31st in Buenos Aires? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 29°C (84°F) | 14°C (57°F) | -- |
| 2023 | 24°C (75°F) | 17°C (62°F) | 0" |
| 2022 | -- | 9°C (49°F) | -- |
| 2021 | 22°C (72°F) | 18°C (64°F) | -- |
| 2020 | 26°C (79°F) | 19°C (67°F) | -- |
| 2019 | 28°C (82°F) | -- | -- |
| 2018 | 28°C (82°F) | 21°C (70°F) | -- |
| 2017 | 25°C (77°F) | 21°C (69°F) | 0.03" |
| 2016 | -- | 21°C (70°F) | -- |
| 2015 | 27°C (80°F) | 16°C (61°F) | -- |
| 2014 | 23°C (73°F) | 13°C (56°F) | 0.99" |
| 2013 | 26°C (78°F) | 21°C (69°F) | -- |
| 2012 | -- | 17°C (63°F) | -- |
| 2011 | -- | 18°C (64°F) | -- |
| 2010 | -- | 22°C (71°F) | -- |
| 2009 | 26°C (79°F) | 17°C (62°F) | 0" |
| 2008 | 23°C (74°F) | 19°C (67°F) | -- |
| 2007 | 23°C (73°F) | -- | 3.51" |
| 2006 | -- | 17°C (62°F) | -- |
| 2005 | 19°C (67°F) | 14°C (58°F) | 0" |
| 2004 | 27°C (81°F) | -- | 0" |
| 2003 | 21°C (69°F) | 13°C (55°F) | 0" |
| 2002 | 22°C (72°F) | 13°C (55°F) | 0.08" |
| 2001 | -- | 19°C (66°F) | -- |
| 2000 | 24°C (76°F) | 17°C (62°F) | -- |
| 1999 | 23°C (74°F) | 14°C (57°F) | -- |
| 1998 | 23°C (74°F) | 16°C (60°F) | -- |
| 1997 | 28°C (83°F) | 18°C (64°F) | 0" |
| 1996 | 26°C (79°F) | 18°C (65°F) | -- |
| 1995 | 19°C (67°F) | -- | 0.79" |
| 1994 | 21°C (69°F) | 11°C (52°F) | -- |
| 1993 | -- | 21°C (70°F) | 0" |
| 1992 | 24°C (75°F) | -- | -- |
| 1991 | -- | 16°C (60°F) | 0.2" |
| 1990 | -- | 12°C (54°F) | 0.2" |
| 1989 | 17°C (63°F) | 14°C (58°F) | -- |
| 1988 | 22°C (72°F) | 14°C (58°F) | -- |
| 1987 | 22°C (71°F) | 17°C (63°F) | -- |
| 1986 | 24°C (76°F) | 17°C (63°F) | -- |
| 1985 | 29°C (85°F) | 16°C (61°F) | -- |
| 1984 | 21°C (69°F) | -- | -- |
| 1983 | -- | 17°C (62°F) | 0.03" |
| 1982 | 27°C (81°F) | 14°C (58°F) | -- |
| 1981 | -- | 14°C (57°F) | 0" |
| 1980 | -- | 19°C (66°F) | 0" |
| 1979 | -- | 19°C (66°F) | 0" |
| 1978 | 22°C (71°F) | 12°C (54°F) | 0.61" |
| 1977 | 20°C (68°F) | 6°C (43°F) | -- |
| 1976 | 20°C (68°F) | 13°C (56°F) | -- |
| 1975 | -- | 16°C (61°F) | -- |
| 1974 | -- | 14°C (57°F) | 0" |
| 1973 | -- | 20°C (68°F) | -- |
| 1972 | 24°C (76°F) | 13°C (56°F) | -- |
| 1971 | 26°C (79°F) | 18°C (64°F) | -- |