Climate almanac
São Simão
Goiás, Brazil · -18.99°, -50.54°
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)