Climate almanac

São João da Barra

Rio de Janeiro, Brazil · -21.64°, -41.05°

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What is the climate like in São João da Barra?

The best time to visit São João da Barra is typically March – September, with trip comfort peaking in July (8.3/10). São João da Barra is warmest in March, when daily highs average 83°F (28°C), and coolest in July, when lows fall to about 68°F (20°C). The wettest month is typically November and the driest is June; the year sees roughly 35 in (892 mm) of precipitation.

  • Best time to visitMarch – September — comfort peaks in July (8.3/10)
  • Warmest monthMarch — average high 83°F (28°C)
  • Coolest monthJuly — average low 68°F (20°C)
  • Wettest monthNovember (5.5 in (140 mm))
  • Driest monthJune (1.0 in (25 mm))
  • Annual precipitation35 in (892 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromBartolomeu Lisandro, 27 km away (1973-2025)