Climate almanac
Jacksonville Beach
Florida, United States · 30.29°, -81.39°
What is the weather like in Jacksonville Beach in December?
In December, Jacksonville Beach is typically 68°F (20°C) during the day and 54°F (12°C) at night. The month brings about 2.4 in (61 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low54°F (12°C)
- Precipitation2.4 in (61 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)