16.07
thu
thu
Day
72°F
W 2 mph
Precip.
2%
2%
Night
54°F
SE 2 mph
Precip.
20%
20%
17.07
fri
fri
Day
77°F
SW 3 mph
Precip.
1%
1%
Night
59°F
SE 2 mph
Precip.
10%
10%
18.07
sat
sat
Day
82°F
S 6 mph
Precip.
1%
1%
Night
61°F
SE 3 mph
Precip.
7%
7%
19.07
sun
sun
Day
84°F
S 5 mph
Precip.
1%
1%
Night
63°F
SE 3 mph
Precip.
6%
6%
20.07
mon
mon
Day
86°F
S 6 mph
Precip.
1%
1%
Night
64°F
SE 4 mph
Precip.
5%
5%
21.07
tue
tue
Day
90°F
S 4 mph
Precip.
1%
1%
Night
68°F
N 5 mph
Precip.
8%
8%
22.07
wed
wed
Day
77°F
W 3 mph
Precip.
4%
4%
Night
64°F
SE 2 mph
Precip.
36%
36%
23.07
thu
thu
Day
68°F
N 4 mph
Precip.
79%
79%
Night
63°F
N 2 mph
Precip.
48%
48%
24.07
fri
fri
Day
63°F
NE 4 mph
Precip.
79%
79%
Night
59°F
NE 4 mph
Precip.
75%
75%
25.07
sat
sat
Day
63°F
NW 2 mph
Precip.
50%
50%
Night
61°F
NW 2 mph
Precip.
77%
77%
26.07
sun
sun
Day
64°F
NW 1 mph
Precip.
31%
31%
Night
57°F
E 2 mph
Precip.
43%
43%
27.07
mon
mon
Day
68°F
W 2 mph
Precip.
34%
34%
Night
63°F
SW 1 mph
Precip.
50%
50%
28.07
tue
tue
Day
75°F
N 6 mph
Precip.
4%
4%
Night
61°F
N 1 mph
Precip.
23%
23%
29.07
wed
wed
Day
61°F
N 4 mph
Precip.
85%
85%
Night
61°F
N 3 mph
Precip.
44%
44%
sea water
temperature
temperature
| Guaratuba |
monthly
weather
weather
| Guaratuba |
current
weather
weather
| Guaratuba |
7 days
forecast
forecast
| Guaratuba |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 64.4°F. The highest and lowest sea temperatures during the month were 65.5°F and 63.1°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: 20:15
July 16, thursday
2100
55°F
E
2 mph
2 mph
July 17, friday
0000
54°F
SE
2 mph
2 mph
0300
54°F
SE
2 mph
2 mph
0600
54°F
E
2 mph
2 mph
0900
63°F
S
2 mph
2 mph
1200
77°F
SW
3 mph
3 mph
1500
79°F
W
4 mph
4 mph
1800
64°F
N
1 mph
1 mph
