World Resorts Brazil Rio das Ostras Weather

Rio das Ostras 7 Days Forecast

06.01
tue
Day
73°F
W 3 mph
Precip.
81%
Night
70°F
SW 9 mph
Precip.
0%
07.01
wed
Day
77°F
S 8 mph
Precip.
100%
Night
70°F
SW 12 mph
Precip.
0%
08.01
thu
Day
86°F
W 11 mph
Precip.
0%
Night
72°F
SW 11 mph
Precip.
0%
09.01
fri
Day
86°F
W 16 mph
Precip.
0%
Night
72°F
SW 11 mph
Precip.
0%
10.01
sat
Day
86°F
SW 16 mph
Precip.
0%
Night
72°F
SW 13 mph
Precip.
0%
11.01
sun
Day
88°F
SW 16 mph
Precip.
0%
Night
72°F
SW 15 mph
Precip.
0%
12.01
mon
Day
88°F
SW 13 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
00:45
Rio das Ostras
+70°F
SW 9 mph
Feels like: +70°F
Precip.: 0%
Places in Brazil:
Name
°F
Armacao dos Buzios
+72°F
Barra da Tijuca
+72°F
Buzios
+72°F
Joao Pessoa
+77°F
Porto Alegre
+70°F
Recife
+77°F
Rio de Janeiro
+72°F
Rio Grande
+72°F
Salvador
+81°F
Sao Paulo
+66°F
Sao Sebastiao
+73°F
Santos
+72°F
Florianopolis
+72°F
Fortaleza
+75°F
Xangri-la
+70°F
all places
24 Hours Forecast
Rio das Ostras
Local time: 23:45
January 07, wednesday
0000
70°F
SW
9 mph
0300
70°F
SW
11 mph
0600
72°F
SW
11 mph
0900
75°F
SW
11 mph
1200
77°F
S
8 mph
1500
75°F
S
2 mph
1800
73°F
SW
6 mph
2100
72°F
S
9 mph
Units of measurement: °C / °F