The highest day temperature in September 2026 was 92°F. The lowest night temperature was 63°F. The average values for day and night temperatures during September were 80.6°F и 69.8°F respectivly.

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

Precipitation total in September for Campos dos Goytacazes is 0.8 in.

The average wind speed in September is 9.8 mph. It makes September the most windy month of the year for Campos dos Goytacazes.

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 Campos dos Goytacazes in September is 6.8 hours.