Measurements:
°C
°F
Rio das Ostras
66°F
NE 9 mph
Feels like: 66°F
Precip: 16%
World Resorts Brazil Rio das Ostras Weather

14 Day Weather Forecast

07.08
wed
DAY
74°F
NE 12 mph
precip
13%
NIGHT
64°F
NE 8 mph
precip
19%
07.09
thu
DAY
74°F
N 7 mph
precip
4%
NIGHT
62°F
S 6 mph
precip
9%
07.10
fri
DAY
82°F
SW 7 mph
precip
2%
NIGHT
66°F
S 4 mph
precip
11%
07.11
sat
DAY
78°F
N 11 mph
precip
4%
NIGHT
66°F
S 4 mph
precip
14%
07.12
sun
DAY
84°F
SW 2 mph
precip
4%
NIGHT
70°F
NE 1 mph
precip
10%
07.13
mon
DAY
76°F
N 7 mph
precip
27%
NIGHT
68°F
NE 11 mph
precip
18%
07.14
tue
DAY
76°F
N 11 mph
precip
24%
NIGHT
66°F
NE 3 mph
precip
17%
07.15
wed
DAY
76°F
W 8 mph
precip
4%
NIGHT
64°F
S 9 mph
precip
13%
07.16
thu
DAY
82°F
SW 12 mph
precip
3%
NIGHT
68°F
SW 12 mph
precip
20%
07.17
fri
DAY
84°F
SW 13 mph
precip
3%
NIGHT
70°F
SW 15 mph
precip
14%
07.18
sat
DAY
86°F
SW 11 mph
precip
9%
NIGHT
70°F
SW 14 mph
precip
12%
07.19
sun
DAY
86°F
SW 12 mph
precip
2%
NIGHT
70°F
SW 15 mph
precip
13%
07.20
mon
DAY
86°F
SW 13 mph
precip
2%
NIGHT
74°F
SW 14 mph
precip
27%
07.21
tue
DAY
82°F
SW 16 mph
precip
10%
NIGHT
70°F
SW 11 mph
precip
17%

Rio das Ostras Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Rio das Ostras was 72.5°F. The maximum and minimum values were 71.6°F and 74.2°F respectively.

Rio das Ostras on the Weather Map

Best Time to Visit Rio das Ostras
The most sunny months:
July 20 days
June 17 days
August 16 days
The most warm months:
February 86.0 °F
March 85.7 °F
January 84.9 °F
Warmest sea temperature:
March 81.0 °F
February 80.2 °F
April 80.1 °F
The most cold months:
July 78.0 °F
August 78.7 °F
June 79.1 °F
The most rainy months:
January 7 days
February 5 days
November 5 days
The most windy months:
September 10 mph
August 9 mph
October 9 mph
24 Hours Weather Forecast
Rio das Ostras
Local time: 20:54
08 jul, wednesday
2100 66°F
NE
9 mph
09 jul, thursday
0000 64°F
NE
8 mph
0300 62°F
E
6 mph
0600 62°F
E
6 mph
0900 70°F
E
3 mph
1200 74°F
N
7 mph
1500 74°F
NW
9 mph
1800 66°F
N
5 mph