Weather on September 30 in Valparaíso
Historical weather data for September 30 in Valparaíso, Chile
Avg High21°C (70°F)
Avg Low7°C (45°F)
Warmest202519°C
Coldest197510°C
Based on 49 years of data from QUINTERO
About This Date
September 30th in Valparaíso, Chile typically brings pleasant fall weather, with average highs around 21°C and lows near 7°C — a 25°F daily swing. Over 49 years of records, the warmest September 30th was in 2025 (19°C average), while the coldest was 1975 (10°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 8% of September 30th dates historically, with the wettest September 30th recording 2.36" of rain.
Planning for September 30th in Valparaíso? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 23°C (74°F) | 16°C (60°F) | -- |
| 2024 | -- | 10°C (50°F) | -- |
| 2023 | -- | 6°C (43°F) | 0 mm |
| 2022 | -- | 9°C (49°F) | -- |
| 2021 | -- | 4°C (39°F) | -- |
| 2020 | -- | 6°C (43°F) | 0 mm |
| 2019 | 23°C (73°F) | 9°C (49°F) | 0 mm |
| 2018 | 16°C (61°F) | 9°C (49°F) | 0 mm |
| 2017 | 23°C (74°F) | -- | 0 mm |
| 2015 | 24°C (76°F) | 10°C (50°F) | 0 mm |
| 2014 | -- | 12°C (53°F) | 0 mm |
| 2013 | 20°C (68°F) | 1°C (33°F) | 0 mm |
| 2012 | 21°C (69°F) | 9°C (49°F) | 0 mm |
| 2011 | -- | 7°C (44°F) | 0 mm |
| 2010 | 20°C (68°F) | 10°C (50°F) | 0 mm |
| 2008 | 24°C (76°F) | -- | -- |
| 2007 | 26°C (79°F) | 5°C (41°F) | -- |
| 2006 | 25°C (77°F) | 8°C (46°F) | -- |
| 2005 | -- | 3°C (37°F) | -- |
| 2004 | -- | 4°C (40°F) | 0 mm |
| 2003 | 26°C (79°F) | 9°C (49°F) | 0 mm |
| 2002 | -- | 4°C (40°F) | 0 mm |
| 2001 | -- | 8°C (46°F) | 8 mm |
| 2000 | -- | 7°C (45°F) | -- |
| 1999 | 24°C (76°F) | -- | 0 mm |
| 1998 | -- | 6°C (43°F) | 0 mm |
| 1997 | -- | 9°C (48°F) | 0 mm |
| 1996 | 26°C (79°F) | 8°C (47°F) | 0 mm |
| 1995 | 22°C (71°F) | -- | 0 mm |
| 1994 | 20°C (68°F) | -- | 0 mm |
| 1993 | 19°C (66°F) | 4°C (40°F) | -- |
| 1991 | -- | 4°C (40°F) | 0 mm |
| 1990 | -- | 4°C (40°F) | 0 mm |
| 1989 | 27°C (81°F) | 8°C (46°F) | 0 mm |
| 1988 | 21°C (69°F) | -- | 0 mm |
| 1987 | -- | 9°C (49°F) | 0 mm |
| 1986 | 19°C (67°F) | -- | 0 mm |
| 1984 | 21°C (70°F) | 6°C (43°F) | -- |
| 1983 | -- | 2°C (36°F) | -- |
| 1982 | -- | 13°C (56°F) | 1 mm |
| 1981 | 14°C (57°F) | 7°C (45°F) | 0 mm |
| 1980 | 13°C (55°F) | 9°C (48°F) | 60 mm |
| 1979 | -- | 4°C (39°F) | 0 mm |
| 1978 | 16°C (61°F) | 9°C (48°F) | 0 mm |
| 1977 | 17°C (63°F) | 3°C (37°F) | 0 mm |
| 1976 | 17°C (63°F) | -- | -- |
| 1975 | 16°C (61°F) | 4°C (39°F) | -- |
| 1974 | 29°C (84°F) | -- | 0 mm |
| 1973 | -- | 3°C (37°F) | 0 mm |