Weather on August 21 in Mendoza
Historical weather data for August 21 in Mendoza, Argentina
Avg High19°C (67°F)
Avg Low4°C (39°F)
Warmest197919°C
Coldest19895°C
Based on 56 years of data from MENDOZA OBSERVATORIO
About This Date
August 21st in Mendoza, Argentina typically brings mild summer weather, with average highs around 19°C and lows near 4°C — a 28°F daily swing. Over 56 years of records, the warmest August 21st was in 1979 (19°C average), while the coldest was 1989 (5°C) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 21st dates historically.
Planning for August 21st in Mendoza? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 16°C (61°F) | 8°C (46°F) | -- |
| 2025 | -- | 8°C (46°F) | -- |
| 2024 | -- | 3°C (38°F) | -- |
| 2023 | -- | 6°C (42°F) | -- |
| 2022 | 21°C (70°F) | 5°C (41°F) | -- |
| 2021 | -- | 2°C (35°F) | -- |
| 2020 | -- | -2°C (28°F) | -- |
| 2019 | -- | 1°C (33°F) | -- |
| 2018 | -- | -1°C (30°F) | -- |
| 2017 | -- | 4°C (39°F) | -- |
| 2016 | -- | 2°C (35°F) | -- |
| 2015 | -- | 9°C (48°F) | -- |
| 2014 | 28°C (83°F) | 9°C (49°F) | -- |
| 2013 | -- | 7°C (44°F) | -- |
| 2012 | -- | 6°C (42°F) | -- |
| 2011 | -- | -1°C (31°F) | -- |
| 2010 | -- | 7°C (45°F) | -- |
| 2009 | -- | 3°C (37°F) | -- |
| 2008 | 17°C (63°F) | 5°C (41°F) | -- |
| 2007 | -- | -1°C (30°F) | -- |
| 2006 | -- | 3°C (38°F) | -- |
| 2005 | -- | 5°C (41°F) | -- |
| 2004 | -- | -2°C (28°F) | 0 mm |
| 2003 | 18°C (65°F) | 6°C (42°F) | 0 mm |
| 2002 | 19°C (66°F) | 2°C (36°F) | -- |
| 2001 | 24°C (75°F) | 4°C (39°F) | -- |
| 2000 | 12°C (54°F) | 7°C (44°F) | -- |
| 1999 | 16°C (60°F) | 8°C (46°F) | -- |
| 1998 | 14°C (58°F) | -1°C (31°F) | 0 mm |
| 1997 | 9°C (49°F) | 5°C (41°F) | 0 mm |
| 1996 | 24°C (75°F) | 7°C (45°F) | 0 mm |
| 1995 | 22°C (71°F) | 3°C (37°F) | 0 mm |
| 1994 | 22°C (71°F) | 5°C (41°F) | -- |
| 1993 | 23°C (73°F) | 5°C (41°F) | 0 mm |
| 1992 | 28°C (83°F) | 7°C (44°F) | 0 mm |
| 1991 | 17°C (62°F) | 7°C (44°F) | 0 mm |
| 1990 | 19°C (67°F) | 3°C (38°F) | 0 mm |
| 1989 | 9°C (49°F) | 1°C (33°F) | 0 mm |
| 1988 | 22°C (72°F) | 4°C (40°F) | 0 mm |
| 1987 | 15°C (59°F) | 2°C (35°F) | -- |
| 1986 | 19°C (67°F) | 8°C (47°F) | 0 mm |
| 1985 | 21°C (69°F) | 3°C (38°F) | 0 mm |
| 1984 | 19°C (66°F) | 3°C (37°F) | 0 mm |
| 1983 | 18°C (65°F) | 2°C (35°F) | 0 mm |
| 1982 | 17°C (63°F) | 9°C (49°F) | -- |
| 1981 | 26°C (79°F) | 8°C (46°F) | 0 mm |
| 1980 | 13°C (56°F) | 4°C (40°F) | 0 mm |
| 1979 | 29°C (85°F) | 9°C (49°F) | 0 mm |
| 1978 | 18°C (64°F) | -1°C (31°F) | 0 mm |
| 1977 | 16°C (61°F) | 4°C (39°F) | 0 mm |
| 1976 | 23°C (74°F) | 3°C (37°F) | -- |
| 1975 | -- | 2°C (36°F) | -- |
| 1974 | 25°C (77°F) | 3°C (38°F) | 0 mm |
| 1973 | 18°C (65°F) | 2°C (36°F) | 0 mm |
| 1972 | 17°C (63°F) | -2°C (29°F) | -- |
| 1971 | 17°C (62°F) | 0°C (32°F) | -- |