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Climate almanac

Saint Augustine

Florida, United States · 29.89°, -81.31°

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What is the weather like in Saint Augustine in December?

In December, Saint Augustine is typically 66°F (19°C) during the day and 60°F (15°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total.

  • Average high66°F (19°C)
  • Average low60°F (15°C)
  • Precipitation2.8 in (71 mm)
  • Clear or mostly clear days11
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)