26.06
fri
fri
Day
75°F
NW 4 mph
Precip.
19%
19%
Night
68°F
S 6 mph
Precip.
17%
17%
27.06
sat
sat
Day
79°F
SW 10 mph
Precip.
13%
13%
Night
68°F
SW 9 mph
Precip.
22%
22%
28.06
sun
sun
Day
79°F
SW 13 mph
Precip.
3%
3%
Night
68°F
SW 13 mph
Precip.
17%
17%
29.06
mon
mon
Day
81°F
SW 9 mph
Precip.
2%
2%
Night
66°F
S 8 mph
Precip.
12%
12%
30.06
tue
tue
Day
77°F
W 4 mph
Precip.
4%
4%
Night
68°F
SW 13 mph
Precip.
15%
15%
01.07
wed
wed
Day
82°F
SW 9 mph
Precip.
2%
2%
Night
68°F
S 9 mph
Precip.
14%
14%
02.07
thu
thu
Day
79°F
N 10 mph
Precip.
4%
4%
Night
68°F
NE 10 mph
Precip.
27%
27%
sea water
temperature
temperature
| Rio das Ostras |
monthly
weather
weather
| Rio das Ostras |
current
weather
weather
| Rio das Ostras |
14 days
forecast
forecast
| Rio das Ostras |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 73.2°F. The highest and lowest sea temperatures during the month were 73.8°F and 72.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 70.2°F. The highest and lowest sea temperatures during the month were 71.8°F and 69.4°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
Rio das Ostras on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio das Ostras
Local time: 20:05
June 26, friday
2100
70°F
S
7 mph
7 mph
June 27, saturday
0000
68°F
S
6 mph
6 mph
0300
68°F
S
7 mph
7 mph
0600
68°F
S
7 mph
7 mph
0900
73°F
SW
9 mph
9 mph
1200
79°F
SW
10 mph
10 mph
1500
79°F
W
14 mph
14 mph
1800
73°F
SW
14 mph
14 mph
