Concepción Weather in December
In December, Concepción averages a high of 24°C (75°F) and a low of 10°C (50°F), based on 51 years of historical weather data from CARRIEL SUR INTL.
24°C
Average high
75°F
10°C
Average low
50°F
37°C
Record high
98°F · 2021
-6°C
Record low
22°F · 1991
What to Expect in Concepción in December
Typical December days in Concepción reach 24°C (75°F) during the afternoon and cool to around 10°C (50°F) overnight. On average, measurable rain falls on about 20% of days this month. Over the past 51 years, December temperatures in Concepción have ranged from a record high of 37°C (2021) down to a record low of -6°C (1991).
For a day-by-day look or other months, see the full Concepción weather history.