The highest day temperature in September 2024 was 85°F. The lowest night temperature was 56°F. The average values for day and night temperatures during September were 74.0°F и 64.2°F respectivly.

The average sea surface temperature in September 2024 for Barra Velha was 68.6°F. The maximum and minimum values were 66.4°F and 72.0°F respectively.

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

Precipitation total in September for Barra Velha is 1.3 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 5.3 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 Barra Velha in September is 4.3 hours.