World Resorts

Brazil

Rio das Ostras Weather

Rio das Ostras 14 Days Forecast

26.04
sun

Day

86°F

S 4 mph

Precip.
0%

Night

72°F

S 8 mph

Precip.
0%

27.04
mon

Day

86°F

S 9 mph

Precip.
0%

Night

72°F

E 2 mph

Precip.
0%

28.04
tue

Day

82°F

W 6 mph

Precip.
84%

Night

72°F

SW 9 mph

Precip.
0%

29.04
wed

Day

86°F

S 10 mph

Precip.
0%

Night

72°F

S 9 mph

Precip.
0%

30.04
thu

Day

82°F

N 11 mph

Precip.
0%

Night

73°F

NE 7 mph

Precip.
0%

01.05
fri

Day

79°F

NW 7 mph

Precip.
80%

Night

72°F

S 4 mph

Precip.
0%

02.05
sat

Day

84°F

SW 8 mph

Precip.
0%

Night

72°F

S 10 mph

Precip.
0%

03.05
sun

Day

88°F

SE 5 mph

Precip.
0%

Night

72°F

NE 5 mph

Precip.
0%

04.05
mon

Day

86°F

S 8 mph

Precip.
0%

Night

72°F

NE 14 mph

Precip.
100%

05.05
tue

Day

68°F

NE 14 mph

Precip.
100%

Night

64°F

NE 7 mph

Precip.
100%

06.05
wed

Day

66°F

NE 10 mph

Precip.
100%

Night

66°F

E 9 mph

Precip.
0%

07.05
thu

Day

73°F

N 9 mph

Precip.
0%

Night

66°F

NW 4 mph

Precip.
100%

08.05
fri

Day

73°F

NW 4 mph

Precip.
100%

Night

66°F

S 3 mph

Precip.
100%

09.05
sat

Day

73°F

SW 6 mph

Precip.
76%

Night

68°F

SW 6 mph

Precip.
100%

sea water
temperature

Rio das Ostras

monthly
weather

Rio das Ostras

current
weather

Rio das Ostras

7 days
forecast

Rio das Ostras

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in April of 2026 was 76.8°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.2°F.

Show year:

2025

2024

2023

The average sea water temperature in May of 2025 was 74.4°F. The highest and lowest sea temperatures during the month were 75.7°F and 72.7°F.