The highest day temperature in September 2023 was 98°F. The lowest night temperature was 60°F. The average values for day and night temperatures during September were 81.1°F и 68.1°F respectivly.

The average sea surface temperature in September 2023 for Ilha Comprida was 73.4°F. The maximum and minimum values were 71.4°F and 77.4°F respectively.

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

Precipitation total in September for Ilha Comprida is 1.1 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 5.1 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 Ilha Comprida in September is 5.0 hours.