25.10
sun
sun
Day

66°F
NW 6 mph
Precip.
65%
65%
Night

59°F
NE 4 mph
Precip.
24%
24%
26.10
mon
mon
Day

70°F
NW 6 mph
Precip.
17%
17%
Night

57°F
N 5 mph
Precip.
22%
22%
27.10
tue
tue
Day

68°F
W 5 mph
Precip.
16%
16%
Night

63°F
SW 4 mph
Precip.
26%
26%
28.10
wed
wed
Day

73°F
SW 6 mph
Precip.
8%
8%
Night

66°F
SW 2 mph
Precip.
32%
32%
29.10
thu
thu
Day

75°F
SW 5 mph
Precip.
22%
22%
Night

66°F
W 2 mph
Precip.
54%
54%
30.10
fri
fri
Day

75°F
NW 6 mph
Precip.
25%
25%
Night

64°F
N 4 mph
Precip.
28%
28%
31.10
sat
sat
Day

75°F
NW 6 mph
Precip.
13%
13%
Night

64°F
N 4 mph
Precip.
38%
38%
01.11
sun
sun
Day

73°F
NW 6 mph
Precip.
19%
19%
Night

66°F
N 3 mph
Precip.
29%
29%
02.11
mon
mon
Day

73°F
W 3 mph
Precip.
24%
24%
Night

68°F
SW 1 mph
Precip.
51%
51%
03.11
tue
tue
Day

73°F
SW 6 mph
Precip.
41%
41%
Night

70°F
S 4 mph
Precip.
83%
83%
04.11
wed
wed
Day

79°F
E 4 mph
Precip.
37%
37%
Night

66°F
N 6 mph
Precip.
70%
70%
05.11
thu
thu
Day

70°F
N 7 mph
Precip.
13%
13%
Night

61°F
N 4 mph
Precip.
16%
16%
06.11
fri
fri
Day

70°F
NW 3 mph
Precip.
27%
27%
Night

64°F
SW 2 mph
Precip.
20%
20%
07.11
sat
sat
Day

70°F
S 2 mph
Precip.
76%
76%
Night

66°F
SW 6 mph
Precip.
34%
34%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 67.8°F. The highest and lowest sea temperatures during the month were 70.5°F and 66.4°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 71.6°F. The highest and lowest sea temperatures during the month were 73.6°F and 70.0°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: 12:59
October 25, sunday
1500

66°F
NW
6 mph
6 mph
1800

64°F
NW
7 mph
7 mph
2100

63°F
N
4 mph
4 mph
October 26, monday
0000

59°F
NE
4 mph
4 mph
0300

57°F
NE
5 mph
5 mph
0600

55°F
NE
6 mph
6 mph
0900

66°F
NE
6 mph
6 mph
1200

70°F
NW
6 mph
6 mph



























