13.01
tue
tue
Day

86°F
SW 8 mph
Precip.
0%
0%
Night

72°F
NE 5 mph
Precip.
0%
0%
14.01
wed
wed
Day

84°F
SW 7 mph
Precip.
0%
0%
Night

73°F
SE 2 mph
Precip.
0%
0%
15.01
thu
thu
Day

84°F
SW 10 mph
Precip.
0%
0%
Night

75°F
S 3 mph
Precip.
65%
65%
16.01
fri
fri
Day

86°F
SW 9 mph
Precip.
0%
0%
Night

73°F
NE 2 mph
Precip.
88%
88%
17.01
sat
sat
Day

82°F
W 6 mph
Precip.
52%
52%
Night

73°F
NW 4 mph
Precip.
100%
100%
18.01
sun
sun
Day

82°F
S 7 mph
Precip.
100%
100%
Night

72°F
E 3 mph
Precip.
0%
0%
19.01
mon
mon
Day

81°F
NW 11 mph
Precip.
100%
100%
Night

70°F
N 14 mph
Precip.
22%
22%
20.01
tue
tue
Day

73°F
NW 14 mph
Precip.
78%
78%
Night

66°F
N 8 mph
Precip.
82%
82%
21.01
wed
wed
Day

73°F
NW 8 mph
Precip.
80%
80%
Night

64°F
N 5 mph
Precip.
65%
65%
22.01
thu
thu
Day

77°F
NW 8 mph
Precip.
0%
0%
Night

68°F
NW 6 mph
Precip.
100%
100%
23.01
fri
fri
Day

77°F
NW 6 mph
Precip.
100%
100%
Night

70°F
NW 3 mph
Precip.
65%
65%
24.01
sat
sat
Day

82°F
SW 7 mph
Precip.
0%
0%
Night

73°F
SW 7 mph
Precip.
100%
100%
25.01
sun
sun
Day

84°F
SW 7 mph
Precip.
0%
0%
Night

73°F
NW 5 mph
Precip.
100%
100%
26.01
mon
mon
Day

86°F
SW 9 mph
Precip.
0%
0%
Night

75°F
SW 4 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 78.7°F. The highest and lowest sea temperatures during the month were 81.3°F and 77.2°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: 02:03
January 13, tuesday
0300

72°F
NE
2 mph
2 mph
0600

73°F
NE
4 mph
4 mph
0900

84°F
SE
1 mph
1 mph
1200

86°F
SW
8 mph
8 mph
1500

75°F
W
6 mph
6 mph
1800

75°F
S
7 mph
7 mph
2100

73°F
SW
5 mph
5 mph
January 14, wednesday
0000

72°F
NE
5 mph
5 mph



























