Mountain View
Arkansas, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Mountain View, AR

The first month of the winter, December, is still a chilly month in Mountain View, Arkansas, with average temperature ranging between max 48.2°F (9°C) and min 28.4°F (-2°C).

Temperature

In December, the average high-temperature drops, from a mild 59°F (15°C) in November, to a chilly 48.2°F (9°C). In December, in Mountain View, the average low-temperature is 28.4°F (-2°C).

Rainfall

In Mountain View, during December, the rain falls for 9 days and regularly aggregates up to 4.1" (104mm) of precipitation. Throughout the year, in Mountain View, there are 108 rainfall days, and 47.2" (1199mm) of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.8h of daylight.

Sunshine

December has the least sunshine of the year, with an average of 5h of sunshine.

UV index

December is the month with the lowest UV index in Mountain View, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in December in Mountain View?

In Mountain View, Arkansas, in December, the average high-temperature is 48.2°F (9°C), and the average low-temperature is 28.4°F (-2°C).

How much does it rain in Mountain View in December?

In Mountain View, Arkansas, in December, it is raining for 9 days, with typically 4.1" (104mm) of accumulated precipitation.

What is the month with the shortest days in Mountain View?

The month with the shortest days in Mountain View is December, with an average of 9.8h of daylight.

How many hours of daylight does Mountain View have in December?

In Mountain View, Arkansas, the average length of the day in December is 9.8h.

What is the month with the least sunshine in Mountain View?

December has the least sunshine of the year in Mountain View, Arkansas, with an average of 5h of sunshine.

How many hours of sunshine does Mountain View have in December?

In December, the average sunshine is 5h.

What is the month with the lowest UV index in Mountain View?

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

What is the UV index intensity in December in Mountain View?

The average daily maximum UV index in December in Mountain View is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Mountain View, AR
  • Average high temperature in December: 48°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in December: 28°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average rainfall in December - Mountain View, AR
  • Average rainfall in December: 4.1"

The wettest month (with the highest rainfall) is May (5.1").
The driest month (with the lowest rainfall) is January (2.9").

Average rainfall days in December - Mountain View, AR
  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is March (11 days).
Months with the lowest number of rainy days are July, August, September and October (8 days).

Average daylight in December / Average sunshine in December - Mountain View, AR
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 5h

Months with most sunshine are June and July (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in December - Mountain View, AR
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).