Weather on August 21 in Valparaíso
Historical weather data for August 21 in Valparaíso, Chile
Avg High19°C (66°F)
Avg Low4°C (40°F)
Warmest201916°C
Coldest20247°C
Based on 48 years of data from QUINTERO
About This Date
August 21st in Valparaíso, Chile typically brings mild summer weather, with average highs around 19°C and lows near 4°C — a 26°F daily swing. Over 48 years of records, the warmest August 21st was in 2019 (16°C average), while the coldest was 2024 (7°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 6% of August 21st dates historically, with the wettest August 21st recording 1.02" of rain.
Planning for August 21st in Valparaíso? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 16°C (61°F) | 8°C (46°F) | -- |
| 2025 | 15°C (59°F) | 12°C (53°F) | -- |
| 2024 | 13°C (56°F) | 0°C (32°F) | -- |
| 2023 | -- | 9°C (49°F) | 0 mm |
| 2022 | 24°C (76°F) | 4°C (40°F) | -- |
| 2021 | -- | 6°C (42°F) | 0 mm |
| 2020 | -- | 1°C (33°F) | 0 mm |
| 2019 | 27°C (80°F) | 6°C (42°F) | 0 mm |
| 2018 | 23°C (74°F) | 1°C (33°F) | 0 mm |
| 2017 | -- | 1°C (34°F) | 0 mm |
| 2016 | -- | -1°C (31°F) | 0 mm |
| 2015 | 21°C (69°F) | -- | 0 mm |
| 2014 | -- | 9°C (49°F) | 0 mm |
| 2013 | 18°C (65°F) | 3°C (37°F) | 0 mm |
| 2012 | 21°C (70°F) | 5°C (41°F) | 0 mm |
| 2011 | 18°C (64°F) | -1°C (31°F) | 0 mm |
| 2010 | 24°C (76°F) | 3°C (38°F) | 0 mm |
| 2009 | -- | 9°C (48°F) | 0 mm |
| 2008 | -- | 3°C (37°F) | 0 mm |
| 2007 | 21°C (70°F) | 0°C (32°F) | -- |
| 2006 | -- | 4°C (40°F) | -- |
| 2005 | 16°C (60°F) | 4°C (40°F) | -- |
| 2004 | -- | -2°C (28°F) | -- |
| 2001 | -- | 3°C (38°F) | -- |
| 2000 | 18°C (64°F) | 6°C (43°F) | 1 mm |
| 1999 | -- | 8°C (46°F) | -- |
| 1998 | -- | 1°C (33°F) | 0 mm |
| 1997 | -- | 1°C (33°F) | 0 mm |
| 1996 | 21°C (69°F) | -- | -- |
| 1994 | 18°C (64°F) | 1°C (33°F) | 0 mm |
| 1993 | 23°C (74°F) | 1°C (34°F) | 0 mm |
| 1992 | 26°C (78°F) | -- | 0 mm |
| 1991 | 20°C (68°F) | 1°C (34°F) | 0 mm |
| 1990 | 23°C (73°F) | -- | -- |
| 1989 | -- | 1°C (33°F) | 2 mm |
| 1988 | -- | 3°C (38°F) | -- |
| 1987 | 21°C (69°F) | -- | 0 mm |
| 1986 | -- | 9°C (48°F) | 26 mm |
| 1984 | 14°C (57°F) | 2°C (35°F) | 0 mm |
| 1983 | -- | 6°C (43°F) | 0 mm |
| 1981 | 15°C (59°F) | 5°C (41°F) | 0 mm |
| 1980 | 14°C (57°F) | -- | -- |
| 1979 | -- | 9°C (48°F) | 0 mm |
| 1978 | 13°C (55°F) | 9°C (48°F) | 0 mm |
| 1977 | 14°C (57°F) | -- | 0 mm |
| 1976 | -- | 12°C (54°F) | -- |
| 1975 | -- | 4°C (39°F) | -- |
| 1973 | -- | 8°C (46°F) | 0 mm |