Weather on September 21 in Concepción
Historical weather data for September 21 in Concepción, Chile
Avg High17°C (62°F)
Avg Low6°C (43°F)
Warmest202016°C
Coldest20047°C
Based on 50 years of data from CARRIEL SUR INTL
About This Date
September 21st in Concepción, Chile typically brings mild fall weather, with average highs around 17°C and lows near 6°C. Over 50 years of records, the warmest September 21st was in 2020 (16°C average), while the coldest was 2004 (7°C) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 28% of September 21st dates historically, with the wettest September 21st recording 1.5" of rain.
Planning for September 21st in Concepción? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2024 | -- | 8°C (47°F) | 0 mm |
| 2023 | -- | 7°C (45°F) | 0 mm |
| 2022 | -- | 4°C (39°F) | 0 mm |
| 2021 | -- | 5°C (41°F) | 0 mm |
| 2020 | 21°C (70°F) | 9°C (49°F) | 0 mm |
| 2019 | -- | 4°C (39°F) | 0 mm |
| 2018 | -- | 6°C (43°F) | 0 mm |
| 2017 | 16°C (61°F) | 4°C (40°F) | 0 mm |
| 2016 | 17°C (63°F) | -- | -- |
| 2015 | 17°C (62°F) | 10°C (50°F) | 0 mm |
| 2014 | 17°C (63°F) | 11°C (52°F) | 3 mm |
| 2013 | -- | 1°C (33°F) | 8 mm |
| 2012 | -- | 3°C (38°F) | 0 mm |
| 2011 | 16°C (60°F) | 9°C (49°F) | 0 mm |
| 2009 | 16°C (61°F) | -- | 0 mm |
| 2008 | -- | 7°C (45°F) | 0 mm |
| 2007 | 13°C (55°F) | 5°C (41°F) | 13 mm |
| 2006 | 16°C (60°F) | 11°C (51°F) | 20 mm |
| 2005 | 17°C (63°F) | 4°C (39°F) | -- |
| 2004 | 14°C (58°F) | 1°C (33°F) | 2 mm |
| 2003 | 14°C (58°F) | 9°C (48°F) | 0 mm |
| 2002 | -- | 4°C (39°F) | 0 mm |
| 2001 | 17°C (62°F) | 6°C (43°F) | -- |
| 2000 | -- | 6°C (43°F) | 30 mm |
| 1999 | 21°C (69°F) | 9°C (48°F) | -- |
| 1998 | -- | 0°C (32°F) | 0 mm |
| 1997 | -- | 12°C (53°F) | 1 mm |
| 1996 | -- | 8°C (47°F) | 0 mm |
| 1995 | 16°C (60°F) | 3°C (38°F) | 0 mm |
| 1994 | -- | 8°C (47°F) | 0 mm |
| 1993 | 15°C (59°F) | 4°C (39°F) | 0 mm |
| 1991 | -- | 4°C (40°F) | 8 mm |
| 1990 | -- | 5°C (41°F) | 38 mm |
| 1989 | 15°C (59°F) | 11°C (51°F) | 25 mm |
| 1988 | -- | 7°C (45°F) | 3 mm |
| 1987 | -- | 7°C (45°F) | 0 mm |
| 1986 | 16°C (60°F) | 7°C (44°F) | 13 mm |
| 1985 | 21°C (70°F) | -- | 0 mm |
| 1984 | -- | 5°C (41°F) | 8 mm |
| 1983 | -- | 8°C (47°F) | -- |
| 1982 | -- | 7°C (44°F) | -- |
| 1981 | -- | 0°C (32°F) | 0 mm |
| 1980 | 15°C (59°F) | 4°C (39°F) | 0 mm |
| 1979 | 16°C (61°F) | 5°C (41°F) | 0 mm |
| 1978 | -- | 12°C (54°F) | 20 mm |
| 1977 | 17°C (63°F) | 9°C (48°F) | 0 mm |
| 1976 | -- | 8°C (46°F) | -- |
| 1975 | -- | 1°C (34°F) | 0 mm |
| 1974 | 15°C (59°F) | -- | -- |
| 1973 | -- | 4°C (39°F) | 0 mm |