December weather forecastRandolph, MS

December

Weather in December

The first month of the winter, December, is still a cool month in Randolph, Mississippi, with an average temperature ranging between max 52.7°F (11.5°C) and min 39°F (3.9°C).

Temperature

The arrival of December corresponds with a light shift in temperature, down from a moderate 60.3°F (15.7°C) in November to a cool 52.7°F (11.5°C). During the month of December, an average low-temperature of 39°F (3.9°C) is recorded in Randolph.

Humidity

The months with the highest humidity in Randolph, Mississippi, are March and December, with an average relative humidity of 80%.

Rainfall

In Randolph, in December, it is raining for 12.5 days, with typically 3.19" (81mm) of accumulated precipitation. Throughout the year, there are 162.2 rainfall days, and 36.93" (938mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Randolph, in December, snow falls for 0.8 days, with typically accumulated 0.24" (6mm) of snow. In Randolph, during the entire year, snow falls for 5.9 days and aggregates up to 1.3" (33mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 6:44 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:57 pm CST.

Sunshine

In Randolph, the average sunshine in December is 4.7h.

UV index

The months with the lowest UV index in Randolph are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In December, the maximum UV index of 3 transforms into these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Boost your sun resistance with garments that are densely woven yet spacious. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Feb 12, 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 in Randolph are 52.7°F (11.5°C) and 39°F (3.9°C) respectively. In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 93.2°F (34°C).

March and December, with an average relative humidity of 80%, are most humid months in Randolph.

In December, the average relative humidity is 80%.

In Randolph, in December, it is raining for 12.5 days, with typically 3.19" (81mm) of accumulated precipitation.

In Randolph, in December, during 0.8 snowfall days, 0.24" (6mm) of snow is typically accumulated.

December has the shortest days of the year in Randolph, with an average of 9h and 54min of daylight.

The average day length in December in Randolph, Mississippi, is 9h and 55min.

On the first day of December, sunrise is at 6:44 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:57 pm CST.

In December, the average sunshine duration is 4.7h.

The months with the lowest UV index in Randolph are January, February, November and December, with an average maximum UV index of 3.

In Randolph, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Randolph, MS

  • Average high temperature in December: 52.7°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average pressure in December
Randolph, MS

  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in December
Randolph, MS

  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in December
Randolph, MS

  • Average humidity in December: 80%

The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Randolph, MS

  • Average rainfall in December: 3.19"

The wettest month (with the highest rainfall) is February (3.82").
The driest month (with the least rainfall) is November (2.09").

Average rainfall days in December
Randolph, MS

  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in December
Randolph, MS

  • Average snowfall in December: 0.24"

The months with the highest snowfall are January and February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Randolph, MS

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Randolph, MS

  • Average daylight in December: 9h and 54min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 4h and 42min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in December
Randolph, MS

  • Average sunshine days in December: 17.1 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in December
Randolph, MS

  • Average UV index in December: 3

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

Average cloud cover in December
Randolph, MS

  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 28).

Average visibility in December
Randolph, MS

  • 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).