The temperatures in Copiapo in December are comfortable with low of 10°C and and high up to 27°C.
There is little to no rain in Copiapo during December, so it’s a lot easier to explore the city. Just remember to dress in warm layers, as it can still get pretty chilly.
Our weather forecast can give you a great sense of what weather to expect in Copiapo in December 2025.
If you’re planning to visit Copiapo in the near future, we highly recommend that you review the 14 day weather forecast for Copiapo before you arrive.
Temperatures
27° / 10°
Rainy Days
0
Snowy Days
0
Dry Days
31
Rainfall
0
mm
Sun Hours
12.0
Hrs