This page presents a long range weather forecast for Rio De Janeiro in December as well as other months. You can quickly get a brief overview of the weather to expect in December on a daily basis.
The Rio De Janeiro extended forecast data provided is based on the average values of previous years.
Select a month and click on a day for more information:
Sunday
Dec 1
27° / 23°
Monday
Dec 2
27° / 23°
Tuesday
Dec 3
28° / 23°
Wednesday
Dec 4
28° / 23°
Thursday
Dec 5
28° / 23°
Friday
Dec 6
26° / 22°
Saturday
Dec 7
27° / 23°
Sunday
Dec 8
26° / 22°
Monday
Dec 9
26° / 21°
Tuesday
Dec 10
26° / 22°
Wednesday
Dec 11
28° / 22°
Thursday
Dec 12
29° / 23°
Friday
Dec 13
29° / 23°
Saturday
Dec 14
29° / 23°
Sunday
Dec 15
30° / 23°
Monday
Dec 16
31° / 24°
Tuesday
Dec 17
30° / 24°
Wednesday
Dec 18
28° / 23°
Thursday
Dec 19
27° / 22°
Friday
Dec 20
27° / 22°
Saturday
Dec 21
29° / 23°
Sunday
Dec 22
29° / 23°
Monday
Dec 23
27° / 23°
Tuesday
Dec 24
27° / 21°
Wednesday
Dec 25
29° / 22°
Thursday
Dec 26
30° / 23°
Friday
Dec 27
29° / 23°
Saturday
Dec 28
29° / 23°
Sunday
Dec 29
30° / 22°
Monday
Dec 30
29° / 24°
Tuesday
Dec 31
28° / 23°
Rio De Janeiro 30 days weather forecast
Check out our estimated 30 days weather forecast for Rio De Janeiro, this data is based on the average weather in Rio De Janeiro in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Rio De Janeiro next to the desired date.