World Resorts

Brazil

Itajai Weather

Itajai 14 Days Forecast

26.08
wed

Day

72°F

S 4 mph

Precip.
15%

Night

61°F

NE 2 mph

Precip.
68%

27.08
thu

Day

66°F

N 2 mph

Precip.
46%

Night

64°F

E 1 mph

Precip.
44%

28.08
fri

Day

73°F

S 2 mph

Precip.
31%

Night

64°F

NE 2 mph

Precip.
42%

29.08
sat

Day

75°F

SE 2 mph

Precip.
24%

Night

64°F

E 2 mph

Precip.
43%

30.08
sun

Day

79°F

NW 2 mph

Precip.
17%

Night

66°F

E 3 mph

Precip.
56%

31.08
mon

Day

70°F

NE 1 mph

Precip.
43%

Night

63°F

E 2 mph

Precip.
42%

01.09
tue

Day

68°F

SW 6 mph

Precip.
23%

Night

57°F

NW 1 mph

Precip.
27%

02.09
wed

Day

68°F

W 3 mph

Precip.
1%

Night

52°F

NE 2 mph

Precip.
31%

03.09
thu

Day

68°F

W 3 mph

Precip.
14%

Night

52°F

NE 2 mph

Precip.
43%

04.09
fri

Day

73°F

S 2 mph

Precip.
2%

Night

55°F

NE 2 mph

Precip.
43%

05.09
sat

Day

68°F

W 5 mph

Precip.
17%

Night

61°F

N 2 mph

Precip.
42%

06.09
sun

Day

68°F

NE 1 mph

Precip.
25%

Night

64°F

E 1 mph

Precip.
43%

07.09
mon

Day

81°F

E 7 mph

Precip.
2%

Night

63°F

E 1 mph

Precip.
43%

08.09
tue

Day

73°F

SW 4 mph

Precip.
17%

Night

64°F

S 1 mph

Precip.
74%

sea water
temperature

Itajai

monthly
weather

Itajai

current
weather

Itajai

7 days
forecast

Itajai

January
February
March
April

May
June
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August

September
October
November
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Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 64.5°F. The highest and lowest sea temperatures during the month were 66.2°F and 61.0°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 66.1°F. The highest and lowest sea temperatures during the month were 68.0°F and 64.8°F.