December weather forecast
Lamasco, KY

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Weather in December

December, the first month of the winter in Lamasco, is also a frosty month, with an average temperature ranging between max 45.9°F (7.7°C) and min 34.2°F (1.2°C).

Temperature

The average high-temperature drops in December, from November's cool 55.2°F (12.9°C) to a chilly 45.9°F (7.7°C). In Lamasco, the expected average low-temperature for December is a cold 34.2°F (1.2°C).

Humidity

In December, the average relative humidity is 78%.

Rainfall

In December, the rain falls for 10 days. Throughout December, 1.89" (48mm) of precipitation is accumulated. In Lamasco, during the entire year, the rain falls for 145 days and collects up to 26.93" (684mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Lamasco, during December, snow falls for 2 days and regularly aggregates up to 0.28" (7mm) of snow. In Lamasco, during the entire year, snow falls for 11 days and aggregates up to 2.8" (71mm) of snow.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:46 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:45 pm CST.

Sunshine

The average sunshine in December is 4.8h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What are December temperatures?

During December, Lamasco experiences an average high-temperature of 45.9°F (7.7°C) and a low-temperature of 34.2°F (1.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in September is evaluated at 86°F (30°C).

What is the average humidity in December?

The average relative humidity in December is 78%.

How much does it rain in December?

In Lamasco, in December, during 10 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

How much does it snow in December?

In December, in Lamasco, it is snowing for 2 days. Throughout December, 0.28" (7mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year in Lamasco.

What is the average length of the day in December?

The average day length in December is 9h and 40min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:46 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:45 pm CST.

How long on average sun shines in December?

In December, the average sunshine duration is 4.8h.

What is the month with the lowest UV index?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's 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
Lamasco, KY

Average temperature in December - Lamasco, KY
  • Average high temperature in December: 45.9°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in December: 34.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in December
Lamasco, KY

Average pressure in December - Lamasco, KY
  • 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 (29.95"Hg).

Average wind speed in December
Lamasco, KY

Average wind speed in December - Lamasco, KY
  • Average wind speed in December: 8.6mph

The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in December
Lamasco, KY

Average humidity in December - Lamasco, KY
  • Average humidity in December: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Lamasco, KY

Average rainfall in December - Lamasco, KY
  • Average rainfall in December: 1.89"

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.26").

Average rainfall days in December
Lamasco, KY

Average rainfall days in December - Lamasco, KY
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in December
Lamasco, KY

Average snowfall in December - Lamasco, KY
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Lamasco, KY

Average snowfall days in December - Lamasco, KY
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Lamasco, KY

Average daylight in December / Average sunshine in December - Lamasco, KY
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 4h and 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in December
Lamasco, KY

Average sunshine days in December - Lamasco, KY
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in December
Lamasco, KY

Average UV index in December - Lamasco, KY
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December
Lamasco, KY

Average cloud cover in December - Lamasco, KY
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June, August and September (Cloud cover 29).

Average visibility in December
Lamasco, KY

Average visibility in December - Lamasco, KY
  • 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).

Lamasco, Kentucky, USA

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