03.30
mon
mon
DAY
84°F
NW 5 mph
precip
100%
100%
NIGHT
74°F
S 4 mph
precip
82%
82%
03.31
tue
tue
DAY
84°F
SW 12 mph
precip
0%
0%
NIGHT
76°F
S 7 mph
precip
87%
87%
04.01
wed
wed
DAY
86°F
SW 13 mph
precip
0%
0%
NIGHT
76°F
S 9 mph
precip
0%
0%
04.02
thu
thu
DAY
84°F
SW 10 mph
precip
0%
0%
NIGHT
76°F
SW 11 mph
precip
0%
0%
04.03
fri
fri
DAY
90°F
SW 10 mph
precip
0%
0%
NIGHT
78°F
S 10 mph
precip
87%
87%
04.04
sat
sat
DAY
90°F
W 2 mph
precip
0%
0%
NIGHT
76°F
S 4 mph
precip
0%
0%
04.05
sun
sun
DAY
88°F
W 6 mph
precip
0%
0%
NIGHT
78°F
SW 7 mph
precip
0%
0%
04.06
mon
mon
DAY
90°F
SW 7 mph
precip
0%
0%
NIGHT
78°F
SW 12 mph
precip
0%
0%
04.07
tue
tue
DAY
92°F
S 7 mph
precip
0%
0%
NIGHT
78°F
E 8 mph
precip
100%
100%
04.08
wed
wed
DAY
84°F
N 6 mph
precip
100%
100%
NIGHT
76°F
E 3 mph
precip
0%
0%
04.09
thu
thu
DAY
80°F
NW 9 mph
precip
100%
100%
NIGHT
78°F
W 6 mph
precip
100%
100%
04.10
fri
fri
DAY
82°F
W 7 mph
precip
100%
100%
NIGHT
76°F
S 6 mph
precip
0%
0%
04.11
sat
sat
DAY
86°F
W 8 mph
precip
60%
60%
NIGHT
76°F
S 9 mph
precip
100%
100%
04.12
sun
sun
DAY
86°F
SW 11 mph
precip
0%
0%
NIGHT
76°F
SW 11 mph
precip
0%
0%
Sea water
temperature
temperature
| Rio das Ostras |
Weather in
April
April
| Rio das Ostras |
7 day weather
forecast
forecast
| Rio das Ostras |
10 day weather
forecast
forecast
| Rio das Ostras |
14 day weather
forecast
forecast
| Rio das Ostras |
Monthly weather
averages
averages
| Rio das Ostras |
Current Weather
Conditions
Conditions
| Rio das Ostras |
When is the Best
Time to Visit?
Time to Visit?
| Rio das Ostras |
Rio das Ostras Sea Water Temperature in March, °F
The average sea surface temperature in March 2026 for Rio das Ostras was 82.0°F. The maximum and minimum values were 79.2°F and 84.2°F respectively.
Rio das Ostras on the Weather Map
Brazil Resorts:
NAME
F°
| Anchieta |  |
+84 |
| Buzios | |
+82 |
| Florianopolis |  |
+86 |
| Fortaleza | |
+86 |
| Itajai |  |
+88 |
| Jericoacoara | |
+86 |
| Joao Pessoa |  |
+90 |
| Recife | |
+88 |
| Rio de Janeiro | |
+86 |
| Rio Grande |  |
+78 |
| Salvador | |
+84 |
| Santos | |
+82 |
| Sao Paulo | |
+86 |
| Sao Sebastiao | |
+82 |
| Xangri-la | |
+80 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Rio das Ostras
Local time: 10:58
30 mar, monday
| 1200 | |
84°F | NW 5 mph |
| 1500 | |
82°F | NW 8 mph |
| 1800 | |
78°F | N 4 mph |
| 2100 | |
76°F | SW 1 mph |
31 mar, tuesday
| 0000 | |
74°F | S 4 mph |
| 0300 | |
72°F | S 6 mph |
| 0600 | |
72°F | SW 7 mph |
| 0900 | |
80°F | SW 10 mph |