December weather forecast
Malvern, AR

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Weather in December

December ushers in winter in Malvern, marking the end of the yearly climatic cycle. A significant drop in temperature to 52.5°F (11.4°C) brings a chilly vibe in the city. Though snowfall is minimal, winter's onset is marked by an increase in average humidity to 79%. Despite the lower temperatures, December with its festive spirit and wintry charm concludes the year on a delightful note.

Temperature

December's onset introduces a mild reduction in the average high-temperature, from a refreshing 60.4°F (15.8°C) in November to a cool 52.5°F (11.4°C). Malvern's average low-temperature in the month of December is recorded at an icy 37.2°F (2.9°C).

Humidity

In December, the average relative humidity is 79%.

Rainfall

In Malvern, in December, during 12 rainfall days, 3.58" (91mm) of precipitation is typically accumulated. Throughout the year, there are 166 rainfall days, and 39.21" (996mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Malvern, in December, during 0.5 snowfall days, 0.08" (2mm) of snow is typically accumulated. In Malvern, during the entire year, snow falls for 4.6 days and aggregates up to 1.89" (48mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 6:59 am and sunset at 5:01 pm. On the last day of December, sunrise is at 7:17 am and sunset at 5:11 pm CST.

Sunshine

In Malvern, the average sunshine in December is 5.3h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

What is the temperature in December?

The average high-temperature, in December, in Malvern, is 52.5°F (11.4°C), while the average low-temperature is 37.2°F (2.9°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 95°F (35°C).

What is the average humidity in December in Malvern?

In December, the average relative humidity is 79%.

How many days does it rain in December?

In Malvern, in December, it is raining for 12 days, with typically 3.58" (91mm) of accumulated precipitation.

How many days does it snow in December?

In Malvern, in December, during 0.5 snowfall days, 0.08" (2mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days in Malvern is December, with an average of 9h and 54min of daylight.

What is the average length of the day in December?

In Malvern, the average day length in December is 9h and 54min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 6:59 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:11 pm CST.

How many hours of sunshine does Malvern have in December?

In Malvern, the average sunshine duration in December is 5.3h.

What is the month with the lowest UV index?

December is the month with the lowest UV index, with an average maximum UV index of 2.

What is the UV index intensity in December in Malvern?

The average daily maximum UV index in December in Malvern is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Malvern, AR

Average temperature in December - Malvern, AR
  • Average high temperature in December: 52.5°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in December: 37.2°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).

Average pressure in December
Malvern, AR

Average pressure in December - Malvern, AR
  • 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 (29.94"Hg).

Average wind speed in December
Malvern, AR

Average wind speed in December - Malvern, AR
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in December
Malvern, AR

Average humidity in December - Malvern, AR
  • Average humidity in December: 79%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are July, September and October (72%).

Average rainfall in December
Malvern, AR

Average rainfall in December - Malvern, AR
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in December
Malvern, AR

Average rainfall days in December - Malvern, AR
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in December
Malvern, AR

Average snowfall in December - Malvern, AR
  • Average snowfall in December: 0.08"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Malvern, AR

Average snowfall days in December - Malvern, AR
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1.8 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
Malvern, AR

Average daylight in December / Average sunshine in December - Malvern, AR
  • Average daylight in December: 9h and 5min

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: 5h and 2min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).

Average sunshine days in December
Malvern, AR

Average sunshine days in December - Malvern, AR
  • Average sunshine days in December: 17.8 days

The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is August (10 days).

Average UV index in December
Malvern, AR

Average UV index in December - Malvern, AR
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
Malvern, AR

Average cloud cover in December - Malvern, AR
  • Average cloud cover in December: 44

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in December
Malvern, AR

Average visibility in December - Malvern, AR
  • Average visibility in December: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are May and December (5mi).

Malvern, Arkansas, USA

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