World Resorts Brazil Rio de Janeiro Weather

Rio de Janeiro 14 Days Forecast

05.09
sat
Day
75°F
N 7 mph
Precip.
10%
Night
70°F
NE 7 mph
Precip.
52%
06.09
sun
Day
68°F
NE 11 mph
Precip.
43%
Night
63°F
N 10 mph
Precip.
67%
07.09
mon
Day
61°F
S 1 mph
Precip.
51%
Night
61°F
SW 8 mph
Precip.
48%
08.09
tue
Day
66°F
SW 6 mph
Precip.
23%
Night
66°F
SW 7 mph
Precip.
13%
09.09
wed
Day
77°F
W 2 mph
Precip.
47%
Night
70°F
S 4 mph
Precip.
30%
10.09
thu
Day
77°F
N 5 mph
Precip.
19%
Night
72°F
SW 4 mph
Precip.
39%
11.09
fri
Day
77°F
W 1 mph
Precip.
21%
Night
72°F
SW 9 mph
Precip.
18%
12.09
sat
Day
84°F
NE 1 mph
Precip.
4%
Night
72°F
NE 3 mph
Precip.
66%
13.09
sun
Day
73°F
E 14 mph
Precip.
60%
Night
70°F
E 8 mph
Precip.
50%
14.09
mon
Day
68°F
N 8 mph
Precip.
61%
Night
66°F
NW 10 mph
Precip.
75%
15.09
tue
Day
68°F
W 11 mph
Precip.
65%
Night
68°F
E 6 mph
Precip.
81%
16.09
wed
Day
68°F
SE 10 mph
Precip.
65%
Night
68°F
W 11 mph
Precip.
67%
17.09
thu
Day
68°F
E 2 mph
Precip.
68%
Night
68°F
W 13 mph
Precip.
72%
18.09
fri
Day
72°F
NW 6 mph
Precip.
47%
Night
70°F
W 4 mph
Precip.
36%

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 71.3°F. The highest and lowest sea temperatures during the month were 72.7°F and 70.2°F.

Air temperature in Rio de Janeiro, °F

Precipitation total in Rio de Janeiro, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Rio de Janeiro

Sunniest months:
July 20 days
August 19 days
June 18 days
Warmest months:
February 88.2 °F
January 87.1 °F
March 86.4 °F
Warmest sea temp:
February 79.8 °F
January 79.4 °F
March 79.0 °F
Coldest months:
August 78.9 °F
June 79.2 °F
July 79.4 °F
Rainiest months:
November 9 days
December 8 days
January 7 days
Windiest months:
October 7.3 mph
September 7.2 mph
November 6.9 mph

Rio de Janeiro on a weather map

Current weather
06:32
Rio de Janeiro
+68°F
SE 5 mph
Feels like: +68°F
Precip.: 15%
Places in Brazil:
Name
°F
Angra dos Reis
+66°F
Balneario Camboriu
+55°F
Buzios
+66°F
Joao Pessoa
+77°F
Ilha de Itamaraca
+81°F
Natal
+73°F
Recife
+72°F
Rio de Janeiro
+68°F
Sao Jose de Ribamar
+79°F
Sao Paulo
+55°F
Sao Sebastiao
+63°F
Santos
+68°F
Florianopolis
+57°F
Fortaleza
+79°F
Xangri-la
+55°F
all places
24 Hours Forecast
Rio de Janeiro
Local time: 06:32
September 05, saturday
0900
73°F
NE
7 mph
1200
75°F
N
7 mph
1500
73°F
NW
2 mph
1800
72°F
SW
10 mph
2100
72°F
NE
10 mph
September 06, sunday
0000
70°F
NE
7 mph
0300
70°F
NE
9 mph
0600
70°F
NE
9 mph
Units of measurement: °C / °F