Climate almanac

Barreirinhas

Maranhão, Brazil · -2.76°, -42.83°

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What is the climate like in Barreirinhas?

The best time to visit Barreirinhas is typically June – November, with trip comfort peaking in September (8.5/10). Barreirinhas is warmest in September, when daily highs average 90°F (32°C), and coolest in July, when lows fall to about 76°F (24°C). The wettest month is typically March and the driest is September; the year sees roughly 59 in (1491 mm) of precipitation.

  • Best time to visitJune – November — comfort peaks in September (8.5/10)
  • Warmest monthSeptember — average high 90°F (32°C)
  • Coolest monthJuly — average low 76°F (24°C)
  • Wettest monthMarch (14 in (357 mm))
  • Driest monthSeptember (0.2 in (6 mm))
  • Annual precipitation59 in (1491 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)