The highest day temperature in February 2026 was 87°F. The lowest night temperature was 67°F. The average values for day and night temperatures during February were 81.4°F и 74.3°F respectivly.

The average sea surface temperature in February 2026 for Arroio do Sal was 82.4°F. The maximum and minimum values were 80.4°F and 84.2°F respectively.

Most of the days in February are cloudy but you can also expect sunny or gloomy days.

Precipitation total in February for Arroio do Sal is 1.5 in. It makes february one of the least rainy months of the year.

The average wind speed in February is 8.0 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 Arroio do Sal in February is 6.9 hours.