Measurements:
°C
°F
CURRENT WEATHER
18:16
Itajai
62°F
N 4 mph
Feels like: 62°F
Precip: 100%
World Resorts Brazil Itajai Weather

7 Day Weather Forecast

05.22
fri
DAY
68°F
NW 4 mph
precip
0%
NIGHT
58°F
NE 6 mph
precip
100%
05.23
sat
DAY
58°F
E 3 mph
precip
100%
NIGHT
60°F
NE 4 mph
precip
100%
05.24
sun
DAY
66°F
NE 1 mph
precip
89%
NIGHT
62°F
NE 4 mph
precip
0%
05.25
mon
DAY
68°F
SE 0 mph
precip
100%
NIGHT
64°F
SE 3 mph
precip
100%
05.26
tue
DAY
72°F
E 3 mph
precip
73%
NIGHT
64°F
N 4 mph
precip
66%
05.27
wed
DAY
72°F
N 3 mph
precip
0%
NIGHT
58°F
NE 4 mph
precip
0%
05.28
thu
DAY
72°F
NW 1 mph
precip
0%
NIGHT
62°F
NW 5 mph
precip
80%

Itajai Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Itajai was 22.0°F. The maximum and minimum values were 20.7°F and 24.0°F respectively.

Itajai on the Weather Map

Best Time to Visit Itajai
The most sunny months:
July 13 days
May 10 days
June 9 days
The most warm months:
February 84.6 °F
January 83.7 °F
March 83.2 °F
Warmest sea temperature:
February 84.0 °F
March 82.9 °F
January 82.7 °F
The most cold months:
July 67.5 °F
August 68.7 °F
June 69.5 °F
The most rainy months:
January 7 days
February 5 days
October 5 days
The most windy months:
November 6 mph
December 6 mph
October 6 mph
more details