Is Jacksonville hot in December?
Days are typically mild at 20.3°C, while nights average 10.4°C.
United States · 1991–2020 normal
Jacksonville in
December.
Typical December weather in Jacksonville: 20.3°C by day, 10.4°C at night, 67 mm of rain over 5.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.3°C
Typical low10.4°C
Rain67 mm
Wet days5.7
In the year-round weather comparison, December scores 72 out of 100 (November leads the year at 91). Daylight is calculated as 10 h 12 from latitude 30.33°. Open-water sea temperature is 18.4°C (27 km from the place centre).
December at a glance
What is Jacksonville like in December?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 67 mm across about 6 wet days.
How much daylight is there?
There are about 10 h 12 between sunrise and sunset at mid-month, calculated from the place latitude.
Is December a good time to visit?
December ranks 5 of 12 in our weather comparison; November ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4160021
- NOAA station
- USW00093837 · JACKSONVILLE NAS
- Station distance
- 11 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Jacksonville is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work