Weather in Rio De Janeiro in December
The weather in Rio De Janeiro in December is extremely hot, while temperatures can easily rise above 30 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Rio De Janeiro during December.
Avg Temp
23° - 30°
Avg Rainy Days
2
Avg Dry Days
29
Avg Snow Days
0
Weather Facts - Rio De Janeiro in December
* The warmest temperature recorded in in December is 39°C
* The coldest temperature recorded in Rio De Janeiro in December is 19°C
* The average rainfall in Rio De Janeiro in December is 135 mm