Measurements:
°C
°F
Rio de Janeiro
76°F
SW 2 mph
Feels like: 80°F
Precip: 0%
World Resorts Brazil Rio de Janeiro Weather

7 Day Weather Forecast

09.07
sat
DAY
84°F
NW 7 mph
precip
0%
NIGHT
76°F
SW 1 mph
precip
0%
09.08
sun
DAY
88°F
NW 8 mph
precip
0%
NIGHT
74°F
W 7 mph
precip
0%
09.09
mon
DAY
88°F
NW 6 mph
precip
0%
NIGHT
74°F
W 6 mph
precip
0%
09.10
tue
DAY
88°F
NW 7 mph
precip
0%
NIGHT
76°F
SW 3 mph
precip
0%
09.11
wed
DAY
92°F
W 2 mph
precip
0%
NIGHT
80°F
S 6 mph
precip
0%
09.12
thu
DAY
98°F
SW 3 mph
precip
0%
NIGHT
76°F
E 4 mph
precip
0%
09.13
fri
DAY
90°F
NW 8 mph
precip
89%
NIGHT
74°F
SW 5 mph
precip
0%

Rio de Janeiro Sea Water Temperature in September, °F

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Rio de Janeiro was 23.7°F. The maximum and minimum values were 22.0°F and 25.3°F respectively.

Rio de Janeiro on the Weather Map

Best Time to Visit Rio de Janeiro
The most sunny months:
July 21 days
August 19 days
May 19 days
The most warm months:
February 93.0 °F
January 92.0 °F
March 91.1 °F
Warmest sea temperature:
February 83.0 °F
January 82.7 °F
March 82.3 °F
The most cold months:
August 82.6 °F
June 83.1 °F
July 83.5 °F
The most rainy months:
November 10 days
December 9 days
January 8 days
The most windy months:
October 7 mph
September 7 mph
November 7 mph