Concepción Weather in October
In October, Concepción averages a high of 18°C (64°F) and a low of 7°C (45°F), from 30 years of daily records (1975–2025).
18°C
Average high
64°F
7°C
Average low
45°F
26°C
Record high
79°F · October 22, 1999
-1°C
Record low
31°F · October 5, 1990
What October Is Like in Concepción
- The coldest October reading, -1°C (31°F) on October 5, 1990, has not been matched in 35 years.
- October in Concepción has become 0.6°C (1.1°F) warmer on average: the 2010–2024 average against 1970–1989.
- The warmest October in the record was 2014; the coldest was 1975.
At least 1 mm of rain falls on 20% of October days, and the month averages 32 mm in total.
Warmest: 1998 (19.8°C)Latest: 2020 (17.9°C)10-year averageLong-run average (17.6°C)
Look Up a Day in October
See the weather in Concepción on any October date, year by year.
Source: NOAA GHCN-Daily, Carriel Sur Intl (1973–2025). Averages cover 1975–2025. How we compute this