The weather in Rio De Janeiro in December is hot. The average temperatures are between 21°C and 29°C.
You can expect rain for roughly half of the month of December in Rio De Janeiro. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Rio De Janeiro in December 2024.
If you’re planning to visit Rio De Janeiro in the near future, we highly recommend that you review the 14 day weather forecast for Rio De Janeiro before you arrive.
Temperatures
29° / 21°
Rainy Days
14
Snowy Days
0
Dry Days
17
Rainfall
335
mm
Sun Hours
9.9
Hrs
