Climate almanac

São Simão

Goiás, Brazil · -18.99°, -50.54°

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What is the climate like in São Simão?

The best time to visit São Simão is typically May – September, with trip comfort peaking in July (9.4/10). São Simão is warmest in September, when daily highs average 95°F (35°C), and coolest in July, when lows fall to about 61°F (16°C). The wettest month is typically January and the driest is July; the year sees roughly 44 in (1105 mm) of precipitation.

  • Best time to visitMay – September — comfort peaks in July (9.4/10)
  • Warmest monthSeptember — average high 95°F (35°C)
  • Coolest monthJuly — average low 61°F (16°C)
  • Wettest monthJanuary (8.8 in (225 mm))
  • Driest monthJuly (0.0 in (1 mm))
  • Annual precipitation44 in (1105 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)