December weather forecast
Warsaw, KY

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Weather in December

December, the first month of the winter in Warsaw, is still a cold month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 42.4°F (5.8°C).

Temperature

The start of December comes with a reduction in the average high-temperature, receding from a cool 51.8°F (11°C) in November to a cold 42.4°F (5.8°C). Throughout December in Warsaw, a steady low-temperature average of 31.1°F (-0.5°C) is noted.

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 81%.

Rainfall

In December, in Warsaw, the rain falls for 8.9 days. Throughout December, 0.79" (20mm) of precipitation is accumulated. In Warsaw, Kentucky, during the entire year, the rain falls for 121.2 days and collects up to 10.87" (276mm) of precipitation.

Snowfall

Months with snowfall in Warsaw, Kentucky, are January through April, November and December. The month with the most snowfall is December, when snow falls for 4.8 days and typically aggregates up to 0.47" (12mm) of snow.

Daylight

December has the shortest days of the year in Warsaw, with an average of 9h and 30min of daylight.
On the first day of December in Warsaw, sunrise is at 7:39 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 5:28 pm EST.

Sunshine

In December, the average sunshine is 4.3h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Warsaw?

In December, the average high-temperature and low-temperature in Warsaw, Kentucky, are 42.4°F (5.8°C) and 31.1°F (-0.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is evaluated at 93.2°F (34°C).

What is the most humid month in Warsaw?

The months with the highest humidity in Warsaw, Kentucky, are February and December, with an average relative humidity of 81%.

What is the average humidity in December in Warsaw?

In December, the average relative humidity in Warsaw, Kentucky, is 81%.

How many days does it rain in December in Warsaw?

In December, the rain falls for 8.9 days. Throughout December, 0.79" (20mm) of precipitation is accumulated.

What is the snowiest month in Warsaw?

The month with the most snowfall in Warsaw, Kentucky, is December, when snow falls for 4.8 days and typically aggregates up to 0.47" (12mm) of snow.

How much does it snow in Warsaw in December?

In Warsaw, in December, during 4.8 snowfall days, 0.47" (12mm) of snow is typically accumulated.

What is the month with the shortest days in Warsaw?

December has the shortest days of the year in Warsaw, Kentucky, with an average of 9h and 30min of daylight.

What is the average length of the day in December in Warsaw?

In December, the average day length in Warsaw, Kentucky, is 9h and 31min.

When is the sunrise / sunset in December in Warsaw?

On the first day of December, sunrise is at 7:39 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 5:28 pm EST.

How many hours of sunshine does Warsaw have in December?

In December, the average sunshine duration in Warsaw, Kentucky, is 4.3h.

When is the lowest UV index in Warsaw?

January, February, November 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 in Warsaw?

In Warsaw, Kentucky, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Warsaw, KY

Average temperature in December - Warsaw, KY
  • Average high temperature in December: 42.4°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in December
Warsaw, KY

Average pressure in December - Warsaw, KY
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Warsaw, KY

Average wind speed in December - Warsaw, KY
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in December
Warsaw, KY

Average humidity in December - Warsaw, KY
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August, September and October (75%).

Average rainfall in December
Warsaw, KY

Average rainfall in December - Warsaw, KY
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is May (1.18").
The driest month (with the least rainfall) is September (0.55").

Average rainfall days in December
Warsaw, KY

Average rainfall days in December - Warsaw, KY
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is November (6.8 days).

Average snowfall in December
Warsaw, KY

Average snowfall in December - Warsaw, KY
  • Average snowfall in December: 0.47"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Warsaw, KY

Average snowfall days in December - Warsaw, KY
  • Average snowfall days in December: 4.8 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Warsaw, KY
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in December
Warsaw, KY

Average sunshine days in December - Warsaw, KY
  • Average sunshine days in December: 18.6 days

The months with the most sunshine days are October and November (21 days).
The month with the least sunshine days is May (13.6 days).

Average UV index in December
Warsaw, KY

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

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

Average cloud cover in December
Warsaw, KY

Average cloud cover in December - Warsaw, KY
  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Warsaw, KY

Average visibility in December - Warsaw, KY
  • Average visibility in December: 6mi

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

Warsaw, Kentucky, USA

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