December weather forecast
Valley Park, MS

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Weather in December

The first month of the winter, December, is also a moderate month in Valley Park, Mississippi, with an average temperature fluctuating between 55.6°F (13.1°C) and 42.8°F (6°C).

Temperature

December signifies a gentle decline in Valley Park's average high-temperature, easing from an enjoyable 63.5°F (17.5°C) in November to a still refreshing 55.6°F (13.1°C). The mean low-temperature during December nights in Valley Park, Mississippi, is a frosty 42.8°F (6°C).

Humidity

The months with the highest humidity are February, March and December, with an average relative humidity of 79%.

Rainfall

In Valley Park, Mississippi, in December, during 13.4 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. In Valley Park, Mississippi, during the entire year, the rain falls for 163.6 days and collects up to 39.61" (1006mm) of precipitation.

Snowfall

In Valley Park, Mississippi, snow does not fall in April through October and December.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of December, sunrise is at 6:48 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:08 pm CST.

Sunshine

In Valley Park, the average sunshine in December is 5h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

What is the average December temperature in Valley Park?

During December, Valley Park experiences an average high-temperature of 55.6°F (13.1°C) and a low-temperature of 42.8°F (6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 98.6°F (37°C).

What is the most humid month?

The months with the highest humidity are February, March and December, with an average relative humidity of 79%.

What is the average humidity in December?

The average relative humidity in December is 79%.

How much does it rain in December?

In Valley Park, in December, during 13.4 rainfall days, 3.54" (90mm) of precipitation is typically accumulated.

When it does not snow?

In Valley Park, Mississippi, snow does not fall in April through October and December.

Does it snow in December?

In December, it doesn't snow. November is the latest month when it typically snows.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Valley Park have in December?

In Valley Park, the average day length in December is 10h and 3min.

When are sunrise and sunset in December?

On the first day of December in Valley Park, sunrise is at 6:48 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:08 pm CST.

How long on average sun shines in December?

In Valley Park, the average sunshine duration in December is 5h.

When is the lowest UV index?

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

How high is the UV index in December?

In Valley Park, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Valley Park, MS

Average temperature in December - Valley Park, MS
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in December: 42.8°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

Average pressure in December
Valley Park, MS

Average pressure in December - Valley Park, 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
Valley Park, MS

Average wind speed in December - Valley Park, MS
  • Average wind speed in December: 8.4mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Valley Park, MS

Average humidity in December - Valley Park, MS
  • Average humidity in December: 79%

The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (67%).

Average rainfall in December
Valley Park, MS

Average rainfall in December - Valley Park, MS
  • Average rainfall in December: 3.54"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is November (2.24").

Average rainfall days in December
Valley Park, MS

Average rainfall days in December - Valley Park, MS
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (9.2 days).

Average snowfall in December
Valley Park, MS

Average snowfall in December - Valley Park, MS
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in December
Valley Park, MS

Average snowfall days in December - Valley Park, MS
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Valley Park, MS

Average daylight in December / Average sunshine in December - Valley Park, MS
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Valley Park, MS

Average sunshine days in December - Valley Park, MS
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in December
Valley Park, MS

Average UV index in December - Valley Park, MS
  • Average UV index in December: 3

The months with the highest UV index are 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
Valley Park, MS

Average cloud cover in December - Valley Park, MS
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in December
Valley Park, MS

Average visibility in December - Valley Park, 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).

Valley Park, Mississippi, USA

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