August weather forecast
Duque de Caxias, Brazil

In August, Duque de Caxias’ winter begins knocking on autumn's door. A steady sea temperature, averaging at 22.3°C (72.1°F), makes swimming a fundamentally different experience from the summer months. An increase in daylight hours to 11.4 from the 10.9 seen in July, hints at the approaching spring. This month seems to straddle the boundary between the mild coolness of the winter months and the gradual warming heralding the arrival of spring.

Sea temperature

In Duque de Caxias, the average seawater temperature in August is 22.3°C (72.1°F).
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 22.3°C (72.1°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)

Daylight

In Duque de Caxias, the average length of the day in August is 11h and 22min.
On the first day of August in Duque de Caxias, sunrise is at 06:26 and sunset at 17:32. On the last day of the month, sunrise is at 06:03 and sunset at 17:43 -03.