The weather in Los Rios in December is hot. The average temperatures are between 21°C and 28°C.
There’s going to be many days of rain during the month of December in Los Rios.
Los Rios should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Los Rios in December 2025.
If you’re planning to visit Los Rios in the near future, we highly recommend that you review the 14 day weather forecast for Los Rios before you arrive.
Temperatures
28° / 21°
Rainy Days
20
Snowy Days
0
Dry Days
11
Rainfall
30
mm
Sun Hours
11.3
Hrs