The highest day temperature in April 2025 was 85°F. The lowest night temperature was 57°F. The average values for day and night temperatures during April were 77.1°F и 68.8°F respectivly.

The average sea surface temperature in April 2025 for Itajai was 79.1°F. The maximum and minimum values were 76.2°F and 83.8°F respectively.

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation total in April for Itajai is 1.3 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 6.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Itajai in April is 5.0 hours.