Climate almanac
Castilho
São Paulo, Brazil · -20.87°, -51.49°
What is the climate like in Castilho?
The best time to visit Castilho is typically May – September, with trip comfort peaking in July (9.3/10). Castilho is warmest in September, when daily highs average 93°F (34°C), and coolest in July, when lows fall to about 60°F (15°C). The wettest month is typically January and the driest is July; the year sees roughly 36 in (912 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in July (9.3/10)
- Warmest monthSeptember — average high 93°F (34°C)
- Coolest monthJuly — average low 60°F (15°C)
- Wettest monthJanuary (7.3 in (186 mm))
- Driest monthJuly (0.1 in (3 mm))
- Annual precipitation36 in (912 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromTres Lagoas, 24 km away (1977-1995)