The temperatures in Concepcion in December are usually low and can range between 12°C and 20°C.
The wather in Concepcion in December can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Concepcion in December 2025.
If you’re planning to visit Concepcion in the near future, we highly recommend that you review the 14 day weather forecast for Concepcion before you arrive.
Temperatures
20° / 12°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
19
mm
Sun Hours
11.6
Hrs