Climate almanac

Neptune Beach

Florida, United States · 30.31°, -81.40°

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What is the weather like in Neptune Beach in September?

In September, Neptune Beach is typically 85°F (29°C) during the day and 75°F (24°C) at night. The month brings about 6.4 in (163 mm) of precipitation in total.

  • Average high85°F (29°C)
  • Average low75°F (24°C)
  • Precipitation6.4 in (163 mm)
  • Clear or mostly clear days9
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)