Measurements:
°C
°F
Rio das Ostras
68°F
NE 9 mph
Feels like: 68°F
Precip: 6%
World Resorts Brazil Rio das Ostras Weather

7 Day Weather Forecast

06.18
thu
DAY
74°F
NE 10 mph
precip
4%
NIGHT
62°F
E 5 mph
precip
9%
06.19
fri
DAY
76°F
SW 11 mph
precip
2%
NIGHT
64°F
SW 14 mph
precip
11%
06.20
sat
DAY
82°F
SW 8 mph
precip
2%
NIGHT
66°F
S 7 mph
precip
10%
06.21
sun
DAY
78°F
W 3 mph
precip
6%
NIGHT
70°F
SE 2 mph
precip
18%
06.22
mon
DAY
82°F
SW 9 mph
precip
4%
NIGHT
70°F
SW 13 mph
precip
10%
06.23
tue
DAY
80°F
N 12 mph
precip
14%
NIGHT
70°F
NE 12 mph
precip
78%
06.24
wed
DAY
68°F
NE 10 mph
precip
80%
NIGHT
66°F
NE 11 mph
precip
65%

Rio das Ostras Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Rio das Ostras was 22.9°F. The maximum and minimum values were 22.5°F and 23.2°F respectively.

Rio das Ostras on the Weather Map

Best Time to Visit Rio das Ostras
The most sunny months:
July 20 days
June 18 days
August 16 days
The most warm months:
February 86.0 °F
March 85.7 °F
January 84.9 °F
Warmest sea temperature:
March 81.0 °F
February 80.2 °F
April 80.1 °F
The most cold months:
July 78.0 °F
August 78.7 °F
June 79.3 °F
The most rainy months:
January 7 days
February 5 days
November 5 days
The most windy months:
September 10 mph
August 9 mph
October 9 mph