The highest day temperature in September 2023 was 85°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 84.4°F и 77.7°F respectivly.

The average sea surface temperature in September 2023 for Joao Pessoa was 84.3°F. The maximum and minimum values were 83.6°F and 85.0°F respectively.

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

Precipitation total in September for Joao Pessoa is 1.1 in.

The average wind speed in September is 12.3 mph. It makes September one of the most windy months of the year for Joao Pessoa.

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 Joao Pessoa in September is 4.6 hours.