Climate almanac

Peri Mirim

Maranhão, Brazil · -2.58°, -44.85°

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What is the climate like in Peri Mirim?

The best time to visit Peri Mirim is typically July – November, with trip comfort peaking in September (8.1/10). Peri Mirim is warmest in October, when daily highs average 90°F (32°C), and coolest in July, when lows fall to about 74°F (24°C). The wettest month is typically March and the driest is September; the year sees roughly 81 in (2052 mm) of precipitation.

  • Best time to visitJuly – November — comfort peaks in September (8.1/10)
  • Warmest monthOctober — average high 90°F (32°C)
  • Coolest monthJuly — average low 74°F (24°C)
  • Wettest monthMarch (18 in (451 mm))
  • Driest monthSeptember (0.7 in (18 mm))
  • Annual precipitation81 in (2052 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromSao Luiz, 62 km away (1974-1993)