Jacksonville Weather in December

Jacksonville in December sees low temperatures, with highs around 12°C (54°F) and overnight lows of 1°C (34°F). Rainfall is fairly high at around 158 mm (6.2 in) on average, so pack waterproofs just in case.

Rainfall in Jacksonville in December

Records from the past 30 years suggest around 10 days of rain, with 158 mm (6.2 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Jacksonville in December

Expect highs of 12°C (54°F) in Jacksonville in December, with nights dropping to around 1°C (34°F). Experience the winter season in December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Jacksonville in December

The month brings about 166 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Jacksonville. Our weather planner can help you explore destinations with more pleasant weather conditions.