| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Sea or Water Temp
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average sea tempeature is 16 °C (60.8 °F).
- The average temperature in Jacksonville, Florida in December is mild at 12.8 °C (55.04 °F).
- Afternoons can be somewhat warm with average high temperatures reaching 19.3 °C (66.7 °F).
- Overnight temperatures are generally cool with an average low of 6.3 °C (43.3 °F).
- In December the mean daily temperature variation/ range is 13 °C (23.4 °F).
- The weather in December is marginally dry with sporadic rain. Only 69.1mm (2.7in) of water accrues across an average of 7 days.
- In December the skies in Jacksonville, Florida are fair with on balance an unexceptional 5:36 of magnificent sunshine per day.
- The shortest day is 10:10 long and the longest day is 10:18 long with an average length of 10:12.
- There are approximately 4:27 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 55.8% of daylight hours and cloudy 44.2% of daylight hours.
Check the distance to and compare the Jacksonville, Florida December averages with somewhere beginning with:
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Weather Trend Graph for December in Jacksonville, Florida, Usa
Navigate to December Weather in Locations Surrounding Jacksonville, Florida:
- Millen, Ga, Usa - 259.1 kms (161 miles) N
- Eastmanw, Ga, Usa - 209 kms (129.9 miles) NW
- Waycrosse, Ga, Usa - 102.3 kms (63.6 miles) NW
- Quitman, Ga, Usa - 227.1 kms (141.1 miles) WNW
- Madison, Fl, Usa - 136.8 kms (85 miles) WNW
- Tallahassee, Fl, Usa - 249.1 kms (154.8 miles) W
- Lake City, Fl, Usa - 135.9 kms (84.4 miles) WSW
- Federal Point, Fl, Usa - 61 kms (37.9 miles) SSW
- Inverness, Fl, Usa - 167.5 kms (104.1 miles) S