The highest day temperature in August 2026 was 99°F. The lowest night temperature was 62°F. The average values for day and night temperatures during August were 84.2°F и 68.6°F respectivly.

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

Precipitation total in August for Campos dos Goytacazes is 0.6 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 8.9 mph. It makes August one of the most windy months 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 August is 7.1 hours.