Measurements:
°C
°F
Rio de Janeiro
70°F
N 8 mph
Feels like: 70°F
Precip: 76%
World Resorts Brazil Rio de Janeiro Weather

7 Day Weather Forecast

10.19
mon
DAY
70°F
NE 7 mph
precip
52%
NIGHT
68°F
NW 2 mph
precip
62%
10.20
tue
DAY
70°F
NW 3 mph
precip
34%
NIGHT
70°F
SW 7 mph
precip
34%
10.21
wed
DAY
72°F
W 6 mph
precip
15%
NIGHT
72°F
W 7 mph
precip
54%
10.22
thu
DAY
76°F
W 6 mph
precip
31%
NIGHT
74°F
W 11 mph
precip
29%
10.23
fri
DAY
74°F
W 6 mph
precip
31%
NIGHT
74°F
S 5 mph
precip
30%
10.24
sat
DAY
84°F
N 7 mph
precip
5%
NIGHT
78°F
S 8 mph
precip
50%
10.25
sun
DAY
80°F
W 6 mph
precip
25%
NIGHT
76°F
S 6 mph
precip
28%

Rio de Janeiro Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Rio de Janeiro was 24.1°F. The maximum and minimum values were 22.5°F and 24.7°F respectively.

Rio de Janeiro on the Weather Map

Best Time to Visit Rio de Janeiro
The most sunny months:
July 20 days
August 19 days
June 18 days
The most warm months:
February 92.5 °F
January 91.2 °F
March 90.4 °F
Warmest sea temperature:
February 83.2 °F
January 82.6 °F
March 82.2 °F
The most cold months:
August 82.1 °F
June 82.4 °F
July 82.6 °F
The most rainy months:
November 9 days
December 8 days
January 7 days
The most windy months:
October 7 mph
September 7 mph
November 7 mph