The weather in Entre Rios in December is hot. The average temperatures are between 18°C and 33°C. Usually the days in December are hot while the nights are a bit cooler.
You can expect about 3 to 8 days of rain in Entre Rios during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Entre Rios in December 2025.
If you’re planning to visit Entre Rios in the near future, we highly recommend that you review the 14 day weather forecast for Entre Rios before you arrive.
Temperatures
33° / 18°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
113
mm
Sun Hours
11.6
Hrs
