Climate almanac

Parnaíba

Piauí, Brazil · -2.90°, -41.78°

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What is the climate like in Parnaíba?

The best time to visit Parnaíba is typically June – November, with trip comfort peaking in August (8.8/10). Parnaíba is warmest in October, when daily highs average 95°F (35°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 51 in (1284 mm) of precipitation.

  • Best time to visitJune – November — comfort peaks in August (8.8/10)
  • Warmest monthOctober — average high 95°F (35°C)
  • Coolest monthJuly — average low 76°F (24°C)
  • Wettest monthMarch (14 in (346 mm))
  • Driest monthSeptember (0.1 in (1 mm))
  • Annual precipitation51 in (1284 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromParnaiba (aeroporto, 3 km away (1973-1983)