December weather forecastKillingsworth Crossroads, FL

December

Weather in December

The first month of the winter, December, is still a refreshing month in Killingsworth Crossroads, Florida, with an average temperature varying between 62.4°F (16.9°C) and 47.7°F (8.7°C).

Temperature

The move into December indicates a slight reduction in the average high-temperature, down from November's pleasant 68.4°F (20.2°C) to a comfortable 62.4°F (16.9°C). During the month of December, an average temperature of 47.7°F (8.7°C) is noted during the nights.

Humidity

December is the most humid month, with an average relative humidity of 78%.

Rainfall

In Killingsworth Crossroads, in December, during 12.2 rainfall days, 3.98" (101mm) of precipitation is typically accumulated. Throughout the year, there are 171.8 rainfall days, and 34.92" (887mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, there are 0.2 snowfall days. In Killingsworth Crossroads, during the entire year, snow falls for 0.6 days.

Daylight

The month with the shortest days is December, with an average of 10h and 12min of daylight.
On the first day of December, sunrise is at 6:26 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 4:55 pm CST.

Sunshine

The months with the least sunshine are February and December, with an average of 5.4h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures vary between a high-temperature of 62.4°F (16.9°C) and a low-temperature of 47.7°F (8.7°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in September is estimated at 100.4°F (38°C).

With an average relative humidity of 78%, December is the most humid month.

In December, the average relative humidity is 78%.

In December, the rain falls for 12.2 days. Throughout December, 3.98" (101mm) of precipitation is accumulated.

December is the first month it typically snows. Throughout December, there are 0.2 snowfall days.

The month with the shortest days is December, with an average of 10h and 12min of daylight.

The average day length in December is 10h and 12min.

In December, on the first day of the month, sunrise is at 6:26 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 4:55 pm CST.

The months with the least sunshine are February and December, with an average of 5.4h of sunshine.

In Killingsworth Crossroads, the average sunshine duration in December is 5.4h.

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Killingsworth Crossroads, FL

  • Average high temperature in December: 62.4°F

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in December: 47.7°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

Average pressure in December
Killingsworth Crossroads, FL

  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in December
Killingsworth Crossroads, FL

  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is March (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in December
Killingsworth Crossroads, FL

  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December
Killingsworth Crossroads, FL

  • Average rainfall in December: 3.98"

The wettest month (with the highest rainfall) is August (4.72").
The driest month (with the least rainfall) is November (1.89").

Average rainfall days in December
Killingsworth Crossroads, FL

  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.3 days).

Average snowfall days in December
Killingsworth Crossroads, FL

  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Killingsworth Crossroads, FL

  • Average daylight in December: 10h and 12min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 5h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).

Average sunshine days in December
Killingsworth Crossroads, FL

  • Average sunshine days in December: 16.6 days

The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is August (5.6 days).

Average UV index in December
Killingsworth Crossroads, FL

  • Average UV index in December: 3

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December
Killingsworth Crossroads, FL

  • Average cloud cover in December: 43

The months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in December
Killingsworth Crossroads, FL

  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).