17.03
tue
tue
Day
86°F
W 6 mph
Precip.
0%
0%
Night
68°F
S 2 mph
Precip.
0%
0%
18.03
wed
wed
Day
84°F
W 5 mph
Precip.
0%
0%
Night
70°F
SW 2 mph
Precip.
100%
100%
19.03
thu
thu
Day
84°F
W 4 mph
Precip.
0%
0%
Night
70°F
S 2 mph
Precip.
100%
100%
20.03
fri
fri
Day
82°F
W 6 mph
Precip.
0%
0%
Night
66°F
SE 2 mph
Precip.
0%
0%
21.03
sat
sat
Day
84°F
W 5 mph
Precip.
0%
0%
Night
70°F
SE 2 mph
Precip.
64%
64%
22.03
sun
sun
Day
84°F
W 7 mph
Precip.
0%
0%
Night
70°F
W 1 mph
Precip.
80%
80%
23.03
mon
mon
Day
82°F
W 6 mph
Precip.
0%
0%
Night
66°F
SE 2 mph
Precip.
0%
0%
24.03
tue
tue
Day
84°F
W 5 mph
Precip.
0%
0%
Night
66°F
SE 1 mph
Precip.
0%
0%
25.03
wed
wed
Day
82°F
W 5 mph
Precip.
0%
0%
Night
70°F
E 2 mph
Precip.
72%
72%
26.03
thu
thu
Day
84°F
W 5 mph
Precip.
81%
81%
Night
70°F
E 2 mph
Precip.
0%
0%
27.03
fri
fri
Day
90°F
W 4 mph
Precip.
0%
0%
Night
75°F
SE 2 mph
Precip.
77%
77%
28.03
sat
sat
Day
90°F
W 5 mph
Precip.
0%
0%
Night
73°F
NE 3 mph
Precip.
82%
82%
29.03
sun
sun
Day
86°F
NW 5 mph
Precip.
72%
72%
Night
73°F
N 3 mph
Precip.
100%
100%
30.03
mon
mon
Day
77°F
N 4 mph
Precip.
100%
100%
Night
72°F
NE 2 mph
Precip.
100%
100%
sea water
temperature
temperature
| Guaratuba |
monthly
weather
weather
| Guaratuba |
current
weather
weather
| Guaratuba |
7 days
forecast
forecast
| Guaratuba |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 81.1°F. The highest and lowest sea temperatures during the month were 82.0°F and 80.2°F.
Air temperature in Guaratuba, °F
Precipitation total in Guaratuba, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Guaratuba
Guaratuba on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Guaratuba
Local time: 08:18
March 17, tuesday
0900
79°F
SE
2 mph
2 mph
1200
86°F
W
6 mph
6 mph
1500
84°F
W
8 mph
8 mph
1800
77°F
W
6 mph
6 mph
2100
72°F
SW
2 mph
2 mph
March 18, wednesday
0000
68°F
S
2 mph
2 mph
0300
68°F
E
2 mph
2 mph
0600
68°F
SE
2 mph
2 mph
