Measurements:
°C
°F
Cabo Frio
72°F
NW 7 mph
Feels like: 72°F
Precip: 70%
World Resorts Brazil Cabo Frio Weather

7 Day Weather Forecast

10.19
mon
DAY
72°F
N 12 mph
precip
21%
NIGHT
70°F
NW 5 mph
precip
62%
10.20
tue
DAY
72°F
NW 5 mph
precip
29%
NIGHT
72°F
W 7 mph
precip
21%
10.21
wed
DAY
72°F
W 13 mph
precip
44%
NIGHT
74°F
W 19 mph
precip
64%
10.22
thu
DAY
74°F
W 21 mph
precip
60%
NIGHT
74°F
W 22 mph
precip
38%
10.23
fri
DAY
74°F
W 21 mph
precip
56%
NIGHT
76°F
SW 15 mph
precip
34%
10.24
sat
DAY
80°F
N 5 mph
precip
7%
NIGHT
78°F
S 5 mph
precip
25%
10.25
sun
DAY
78°F
SW 14 mph
precip
30%
NIGHT
78°F
W 13 mph
precip
26%

Cabo Frio Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Cabo Frio was 23.6°F. The maximum and minimum values were 22.8°F and 24.8°F respectively.

Cabo Frio on the Weather Map

Best Time to Visit Cabo Frio
The most sunny months:
July 19 days
June 17 days
August 16 days
The most warm months:
March 85.2 °F
February 84.8 °F
January 84.1 °F
Warmest sea temperature:
March 81.2 °F
February 80.2 °F
April 79.8 °F
The most cold months:
July 77.1 °F
August 77.3 °F
June 77.9 °F
The most rainy months:
November 5 days
January 5 days
February 4 days
The most windy months:
September 12 mph
August 11 mph
October 10 mph