The highest day temperature in September 2023 was 86°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 84.0°F и 77.6°F respectivly.

The average sea surface temperature in September 2023 for Aracaju was 83.0°F. The maximum and minimum values were 82.4°F and 83.6°F respectively.

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

Precipitation total in September for Aracaju is 1.2 in.

The average wind speed in September is 11.0 mph. It makes September one of the most windy months of the year for Aracaju.

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 Aracaju in September is 5.0 hours.