05.10
mon
mon
Day

75°F
W 6 mph
Precip.
62%
62%
Night

70°F
NE 6 mph
Precip.
92%
92%
06.10
tue
tue
Day

73°F
NW 4 mph
Precip.
26%
26%
Night

72°F
SW 11 mph
Precip.
31%
31%
07.10
wed
wed
Day

75°F
W 2 mph
Precip.
27%
27%
Night

72°F
NE 6 mph
Precip.
54%
54%
08.10
thu
thu
Day

73°F
NW 9 mph
Precip.
14%
14%
Night

72°F
SW 16 mph
Precip.
14%
14%
09.10
fri
fri
Day

79°F
SW 16 mph
Precip.
8%
8%
Night

73°F
SW 17 mph
Precip.
13%
13%
10.10
sat
sat
Day

75°F
NW 6 mph
Precip.
17%
17%
Night

72°F
SW 9 mph
Precip.
33%
33%
11.10
sun
sun
Day

77°F
NW 6 mph
Precip.
17%
17%
Night

72°F
NE 5 mph
Precip.
69%
69%
sea water
temperature
temperature
| Rio das Ostras |
monthly
weather
weather
| Rio das Ostras |
current
weather
weather
| Rio das Ostras |
14 days
forecast
forecast
| Rio das Ostras |
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 69.3°F. The highest and lowest sea temperatures during the month were 71.1°F and 66.6°F.
Air temperature in Rio das Ostras, °F
Precipitation total in Rio das Ostras, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rio das Ostras
Rio das Ostras on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio das Ostras
Local time: 19:12
October 05, monday
2100

72°F
NE
6 mph
6 mph
October 06, tuesday
0000

70°F
NE
6 mph
6 mph
0300

70°F
NE
4 mph
4 mph
0600

72°F
NE
3 mph
3 mph
0900

73°F
W
4 mph
4 mph
1200

73°F
NW
4 mph
4 mph
1500

73°F
N
7 mph
7 mph
1800

73°F
W
2 mph
2 mph



























