World Resorts Brazil Rio das Ostras Weather

Rio das Ostras 7 Days Forecast

05.04
sun
Day
82°F
NW 4 mph
Precip.
100%
Night
73°F
E 5 mph
Precip.
0%
06.04
mon
Day
81°F
NW 4 mph
Precip.
100%
Night
73°F
S 5 mph
Precip.
0%
07.04
tue
Day
82°F
SW 9 mph
Precip.
0%
Night
73°F
SW 11 mph
Precip.
0%
08.04
wed
Day
86°F
S 9 mph
Precip.
0%
Night
73°F
SW 11 mph
Precip.
0%
09.04
thu
Day
84°F
N 5 mph
Precip.
100%
Night
73°F
E 4 mph
Precip.
61%
10.04
fri
Day
79°F
N 11 mph
Precip.
100%
Night
73°F
NE 4 mph
Precip.
100%
11.04
sat
Day
79°F
N 6 mph
Precip.
100%
Night
72°F
SE 4 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 80.2°F and 75.6°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

Sunniest months:
July 20 days
June 18 days
August 16 days
Warmest months:
February 82.4 °F
March 82.1 °F
January 81.4 °F
Warmest sea temp:
March 77.9 °F
February 77.2 °F
April 77.1 °F
Coldest months:
July 75.2 °F
August 75.8 °F
June 76.3 °F
Rainiest months:
January 7 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
18:46
Rio das Ostras
+77°F
N 6 mph
Feels like: +81°F
Precip.: 100%
Places in Brazil:
Name
°F
Buzios
+77°F
Guarapari
+77°F
Joao Pessoa
+81°F
Ilha de Itamaraca
+81°F
Natal
+81°F
Parati
+64°F
Pôrto Belo
+73°F
Recife
+79°F
Rio de Janeiro
+79°F
Rio das Ostras
+77°F
Salvador
+81°F
Sao Paulo
+75°F
Santos
+77°F
Florianopolis
+72°F
Fortaleza
+79°F
all places
24 Hours Forecast
Rio das Ostras
Local time: 18:46
April 05, sunday
2100
75°F
NE
6 mph
April 06, monday
0000
73°F
E
5 mph
0300
72°F
E
4 mph
0600
72°F
E
4 mph
0900
77°F
E
2 mph
1200
81°F
NW
4 mph
1500
79°F
W
6 mph
1800
75°F
W
4 mph
Units of measurement: °C / °F