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%
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
