05.08
wed
wed
Day
73°F
S 2 mph
Precip.
15%
15%
Night
63°F
E 3 mph
Precip.
23%
23%
06.08
thu
thu
Day
75°F
SE 6 mph
Precip.
6%
6%
Night
66°F
SE 6 mph
Precip.
16%
16%
07.08
fri
fri
Day
75°F
NE 6 mph
Precip.
5%
5%
Night
57°F
NW 5 mph
Precip.
24%
24%
08.08
sat
sat
Day
61°F
S 4 mph
Precip.
48%
48%
Night
59°F
NE 5 mph
Precip.
28%
28%
09.08
sun
sun
Day
59°F
NW 9 mph
Precip.
80%
80%
Night
55°F
N 7 mph
Precip.
32%
32%
10.08
mon
mon
Day
57°F
N 7 mph
Precip.
28%
28%
Night
54°F
N 9 mph
Precip.
42%
42%
11.08
tue
tue
Day
55°F
N 9 mph
Precip.
17%
17%
Night
54°F
NE 4 mph
Precip.
35%
35%
12.08
wed
wed
Day
61°F
NW 6 mph
Precip.
18%
18%
Night
55°F
SE 2 mph
Precip.
60%
60%
13.08
thu
thu
Day
59°F
SE 5 mph
Precip.
34%
34%
Night
59°F
N 4 mph
Precip.
51%
51%
14.08
fri
fri
Day
61°F
N 11 mph
Precip.
38%
38%
Night
59°F
NW 9 mph
Precip.
40%
40%
15.08
sat
sat
Day
61°F
W 11 mph
Precip.
21%
21%
Night
61°F
W 10 mph
Precip.
31%
31%
16.08
sun
sun
Day
63°F
SW 12 mph
Precip.
49%
49%
Night
64°F
SW 9 mph
Precip.
45%
45%
17.08
mon
mon
Day
64°F
S 7 mph
Precip.
91%
91%
Night
63°F
SE 0 mph
Precip.
34%
34%
18.08
tue
tue
Day
63°F
N 5 mph
Precip.
52%
52%
Night
63°F
N 3 mph
Precip.
44%
44%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 64.4°F and 62.1°F.
Air temperature in Itajai, °F
Precipitation total in Itajai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Itajai
Itajai on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Itajai
Local time: 22:02
August 06, thursday
0000
63°F
E
3 mph
3 mph
0300
61°F
SE
4 mph
4 mph
0600
61°F
E
4 mph
4 mph
0900
64°F
SE
4 mph
4 mph
1200
75°F
SE
6 mph
6 mph
1500
77°F
S
5 mph
5 mph
1800
68°F
S
6 mph
6 mph
2100
68°F
SE
5 mph
5 mph
