The highest day temperature in September 2023 was 89°F. The lowest night temperature was 71°F. The average values for day and night temperatures during September were 82.1°F и 75.0°F respectivly.

The average sea surface temperature in September 2023 for Porto Seguro was 80.8°F. The maximum and minimum values were 79.6°F and 82.0°F respectively.

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

Precipitation total in September for Porto Seguro is 0.9 in. It makes september the least rainy month of the year.

The average wind speed in September is 9.1 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 Porto Seguro in September is 5.8 hours.