December weather forecastSidell, FL

December

Weather in December

December, the first month of the winter in Sidell, is also a moderately hot month, with an average temperature ranging between max 73.6°F (23.1°C) and min 60.1°F (15.6°C).

Temperature

The shift into December uncovers an average high-temperature of a still moderately hot 73.6°F (23.1°C), subtly different from the previous month. During December nights, Sidell records an average temperature of 60.1°F (15.6°C).

Humidity

September and December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Sidell, in December, it is raining for 7.7 days, with typically 1.42" (36mm) of accumulated precipitation. In Sidell, during the entire year, the rain falls for 165.2 days and collects up to 23.9" (607mm) of precipitation.

Daylight

With an average of 10h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:01 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:45 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 6.6h of sunshine.

UV index

The months with the lowest UV index in Sidell are January, February and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 during December translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, the average high-temperature and low-temperature are 73.6°F (23.1°C) and 60.1°F (15.6°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in October is evaluated at 91.4°F (33°C).

The months with the highest humidity are September and December, with an average relative humidity of 77%.

In December, the average relative humidity in Sidell is 77%.

In December, the rain falls for 7.7 days. Throughout December, 1.42" (36mm) of precipitation is accumulated.

The month with the shortest days is December, with an average of 10h and 30min of daylight.

The average day length in December is 10h and 28min.

In December, on the first day of the month, sunrise is at 7:01 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:45 pm EST.

With an average of 6.6h of sunshine, December has the least sunshine of the year.

In December, the average sunshine duration in Sidell is 6.6h.

The months with the lowest UV index in Sidell are January, February and December, with an average maximum UV index of 5.

In Sidell, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sidell, FL

  • Average high temperature in December: 73.6°F

The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is January (69.8°F).

  • Average low temperature in December: 60.1°F

The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (55.2°F).

Average pressure in December
Sidell, FL

  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

Average wind speed in December
Sidell, FL

  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

Average humidity in December
Sidell, FL

  • Average humidity in December: 77%

The months with the highest relative humidity are September and December (77%).
The month with the lowest relative humidity is March (71%).

Average rainfall in December
Sidell, FL

  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is August (4.57").
The driest month (with the least rainfall) is March (0.63").

Average rainfall days in December
Sidell, FL

  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is January (6.9 days).

Average daylight in December /
Average sunshine in December
Sidell, FL

  • Average daylight in December: 10h and 30min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in December: 6h and 36min

The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in December
Sidell, FL

  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (4.6 days).

Average UV index in December
Sidell, FL

  • Average UV index in December: 5

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).

Average cloud cover in December
Sidell, FL

  • Average cloud cover in December: 29

The months with the most cloud cover are January and December (Cloud cover 29).
The month with the least cloud cover is May (Cloud cover 23).

Average visibility in December
Sidell, 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).