São João da Barra Weather in August

August in São João da Barra typically sees daytime highs of 26°C (79°F) and nighttime lows of 20°C (68°F). With the least rainfall of the year, it's a reliably dry month.

Rainfall in São João da Barra in August

Expect the least amount of rain this month, providing an excellent opportunity for outdoor activities. Enjoy the clearest skies and driest conditions of the year. Typically, about 10 days will experience rainfall, with an average of 30 mm (1.2 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in São João da Barra in August

August tends to be one of the excellent months in São João da Barra, with 26°C (79°F) in the afternoon and 20°C (68°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 20°C (68°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit São João da Barra.