Climate almanac

Castelo do Piauí

Piauí, Brazil · -5.32°, -41.55°

+ Compare

What is the weather like in Castelo do Piauí in December?

In December, Castelo do Piauí is typically 96°F (35°C) during the day and 77°F (25°C) at night. The month brings about 1.7 in (43 mm) of precipitation in total.

  • Average high96°F (35°C)
  • Average low77°F (25°C)
  • Precipitation1.7 in (43 mm)
  • Clear or mostly clear days6
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)