World Resorts Brazil Rio das Ostras Weather

Rio das Ostras 7 Days Forecast

12.01
mon
Day
90°F
SW 10 mph
Precip.
0%
Night
73°F
SW 13 mph
Precip.
0%
13.01
tue
Day
88°F
W 19 mph
Precip.
0%
Night
73°F
SW 11 mph
Precip.
0%
14.01
wed
Day
86°F
W 21 mph
Precip.
0%
Night
72°F
S 9 mph
Precip.
0%
15.01
thu
Day
86°F
W 17 mph
Precip.
0%
Night
72°F
S 10 mph
Precip.
0%
16.01
fri
Day
84°F
W 16 mph
Precip.
0%
Night
72°F
SW 11 mph
Precip.
0%
17.01
sat
Day
88°F
W 17 mph
Precip.
0%
Night
73°F
SW 13 mph
Precip.
0%
18.01
sun
Day
86°F
SW 11 mph
Precip.
0%
Night
73°F
SW 11 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 77.9°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.9°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

Sunniest months:
July 20 days
June 18 days
August 16 days
Warmest months:
March 82.5 °F
February 82.4 °F
January 81.6 °F
Warmest sea temp:
March 77.7 °F
April 77.1 °F
February 77.0 °F
Coldest months:
July 75.2 °F
August 75.8 °F
June 76.3 °F
Rainiest months:
January 6 days
February 5 days
November 5 days
Windiest months:
September 10.2 mph
August 9.4 mph
October 8.7 mph

Rio das Ostras on a weather map

Current weather
21:12
Rio das Ostras
+75°F
SW 14 mph
Feels like: +79°F
Precip.: 0%
Places in Brazil:
Name
°F
Angra dos Reis
+75°F
Armacao dos Buzios
+77°F
Buzios
+77°F
Joao Pessoa
+77°F
Porto Alegre
+73°F
Recife
+77°F
Rio de Janeiro
+81°F
Rio Grande
+70°F
Salvador
+79°F
Sao Paulo
+73°F
Sao Sebastiao
+73°F
Santos
+75°F
Florianopolis
+72°F
Fortaleza
+77°F
Xangri-la
+73°F
all places
24 Hours Forecast
Rio das Ostras
Local time: 20:12
January 12, monday
2100
75°F
SW
14 mph
January 13, tuesday
0000
73°F
SW
13 mph
0300
72°F
SW
11 mph
0600
75°F
SW
9 mph
0900
84°F
SW
9 mph
1200
88°F
W
19 mph
1500
84°F
SW
20 mph
1800
77°F
SW
16 mph
Units of measurement: °C / °F