December weather forecast and climate
Fountain Lake, AR

The first month of the winter, December, is still a cool month in Fountain Lake, Arkansas, with average temperature ranging between min 36.5°F (2.5°C) and max 50.9°F (10.5°C).

Temperature

In Fountain Lake, Arkansas, the average high-temperature marginally drops, from a moderate 59.5°F (15.3°C) in November, to a cool 50.9°F (10.5°C). In December, in Fountain Lake, the average low-temperature is 36.5°F (2.5°C).

Humidity

In Fountain Lake, the average relative humidity is 79%.

Rainfall

In Fountain Lake, during 12.1 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. In Fountain Lake, Arkansas, during the entire year, the rain falls for 161.4 days and collects up to 38.94" (989mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Fountain Lake, in December, snow falls for 0.8 days, with typically accumulated 0.35" (9mm) of snow. Throughout the year, in Fountain Lake, there are 6.3 snowfall days, and 2.99" (76mm) of snow is accumulated.

Daylight

The month with the shortest days in Fountain Lake is December, with an average of 9.9h of daylight.

Sunshine

In December, the average sunshine in Fountain Lake is 5.2h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in December 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Fountain Lake?

In December, the average high-temperature is 50.9°F (10.5°C), and the average low-temperature is 36.5°F (2.5°C).

What is the average humidity in December in Fountain Lake?

The average relative humidity in December in Fountain Lake is 79%.

How many days does it rain in December in Fountain Lake?

In December, in Fountain Lake, Arkansas, the rain falls for 12.1 days. Throughout December, 3.31" (84mm) of precipitation is accumulated.

How much does it snow in Fountain Lake in December?

In Fountain Lake, in December, snow falls for 0.8 days, with typically accumulated 0.35" (9mm) of snow.

What is the month with the shortest days in Fountain Lake?

The month with the shortest days in Fountain Lake, Arkansas, is December, with an average of 9.9h of daylight.

How many hours of daylight does Fountain Lake have in December?

In December, the average length of the day is 9.9h.

How many hours of sunshine does Fountain Lake have in December?

The average sunshine in December is 5.2h.

What is the month with the lowest UV index in Fountain Lake?

December is the month with the lowest UV index in Fountain Lake, Arkansas, with an average maximum UV index of 2.

How high is the UV index in December in Fountain Lake?

The average daily maximum UV index in December in Fountain Lake, Arkansas, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Fountain Lake, AR
  • Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is July (33.3°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in December: 2.5°C

The month with the highest average low temperature is July (21.4°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).

Average pressure in December - Fountain Lake, AR
  • Average pressure in December: 1020.6mbar

The month with the highest atmospheric pressure is January (1021.7mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).

Average wind speed in December - Fountain Lake, AR
  • Average wind speed in December: 9.7km/h

The windiest month (with the highest average wind speed) is April (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

Average humidity in December - Fountain Lake, AR
  • Average humidity in December: 79%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December - Fountain Lake, AR
  • Average rainfall in December: 84mm

The wettest month (with the highest rainfall) is April (115mm).
The driest month (with the least rainfall) is September (55mm).

Average rainfall days in December - Fountain Lake, AR
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in December - Fountain Lake, AR
  • Average snowfall in December: 9mm

The month with the highest snowfall is February (32mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Fountain Lake, AR
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (2.5 days).
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 - Fountain Lake, AR
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5.2h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5.1h).

Average sunshine days in December - Fountain Lake, AR
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in December - Fountain Lake, AR
  • Average UV index in December: 2

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 - Fountain Lake, AR
  • Average cloud cover in December: 44

Months with the most cloud cover are February and March (Cloud cover 47).
Months with the least cloud cover are June, July, August and September (Cloud cover 29).

Average visibility in December - Fountain Lake, AR
  • Average visibility in December: 8km

Months with the highest visibility are April, June, July, August, September, October and November (9km).
Months with the lowest visibility are January, February, March, May and December (8km).