Climate almanac

São João dos Patos

Maranhão, Brazil · -6.50°, -43.70°

+ Compare

What is the climate like in São João dos Patos?

The best time to visit São João dos Patos is typically May – September, with trip comfort peaking in July (9.2/10). São João dos Patos is warmest in September, when daily highs average 97°F (36°C), and coolest in July, when lows fall to about 72°F (22°C). The wettest month is typically March and the driest is August; the year sees roughly 41 in (1052 mm) of precipitation.

  • Best time to visitMay – September — comfort peaks in July (9.2/10)
  • Warmest monthSeptember — average high 97°F (36°C)
  • Coolest monthJuly — average low 72°F (22°C)
  • Wettest monthMarch (8.6 in (217 mm))
  • Driest monthAugust (0.0 in (1 mm))
  • Annual precipitation41 in (1052 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromFloriano, 82 km away (1974-2002)