26.04
sun
sun
Day
75°F
N 2 mph
Precip.
83%
83%
Night
70°F
S 3 mph
Precip.
100%
100%
27.04
mon
mon
Day
68°F
E 4 mph
Precip.
100%
100%
Night
66°F
NE 2 mph
Precip.
66%
66%
28.04
tue
tue
Day
64°F
NE 4 mph
Precip.
100%
100%
Night
64°F
SE 2 mph
Precip.
100%
100%
29.04
wed
wed
Day
73°F
SW 2 mph
Precip.
65%
65%
Night
64°F
E 2 mph
Precip.
0%
0%
30.04
thu
thu
Day
70°F
N 1 mph
Precip.
83%
83%
Night
68°F
E 0 mph
Precip.
78%
78%
01.05
fri
fri
Day
79°F
W 3 mph
Precip.
0%
0%
Night
66°F
E 2 mph
Precip.
0%
0%
02.05
sat
sat
Day
88°F
S 2 mph
Precip.
0%
0%
Night
73°F
N 5 mph
Precip.
86%
86%
sea water
temperature
temperature
| Guaratuba |
monthly
weather
weather
| Guaratuba |
current
weather
weather
| Guaratuba |
14 days
forecast
forecast
| Guaratuba |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 79.8°F. The highest and lowest sea temperatures during the month were 81.9°F and 78.1°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 74.3°F. The highest and lowest sea temperatures during the month were 75.6°F and 72.3°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: 19:48
April 26, sunday
2100
70°F
SE
2 mph
2 mph
April 27, monday
0000
70°F
S
3 mph
3 mph
0300
70°F
SE
2 mph
2 mph
0600
70°F
SE
2 mph
2 mph
0900
68°F
E
2 mph
2 mph
1200
68°F
E
4 mph
4 mph
1500
66°F
SE
4 mph
4 mph
1800
66°F
SE
3 mph
3 mph
