December weather forecast
Spearsville, IN

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Weather in December

The first month of the winter, December, is still a cold month in Spearsville, Indiana, with temperature in the range of an average high of 40.8°F (4.9°C) and an average low of 29.5°F (-1.4°C).

Temperature

December comes with a decrease in the average high-temperature, falling from a fresh 51.3°F (10.7°C) in November to an icy 40.8°F (4.9°C). An average nighttime temperature of 29.5°F (-1.4°C) is witnessed in Spearsville throughout December.

Humidity

The most humid month in Spearsville is December, with an average relative humidity of 82%.

Rainfall

In Spearsville, in December, during 9.6 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, there are 151.7 rainfall days, and 27.91" (709mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Spearsville. In Spearsville, in December, snow falls for 5.6 days, with typically accumulated 1.73" (44mm) of snow. In Spearsville, Indiana, during the entire year, snow falls for 25.4 days and aggregates up to 8.78" (223mm) of snow.

Daylight

December has the shortest days of the year in Spearsville, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:46 am and sunset at 5:21 pm. On the last day of December, in Spearsville, sunrise is at 8:04 am and sunset at 5:31 pm EST.

Sunshine

In December, the average sunshine in Spearsville is 4.3h.

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the UV index of 2 transforms into the following advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold in Spearsville during December?

In December, in Spearsville, the average high-temperature is 40.8°F (4.9°C), and the average low-temperature is 29.5°F (-1.4°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is calculated to be 91.4°F (33°C).

What is the most humid month in Spearsville?

With an average relative humidity of 82%, December is the most humid month.

What is the average humidity in December in Spearsville?

In Spearsville, the average relative humidity in December is 82%.

How much does it rain in Spearsville in December?

In Spearsville, Indiana, during December, the rain falls for 9.6 days and regularly aggregates up to 2.17" (55mm) of precipitation.

How many days does it snow in December in Spearsville?

In Spearsville, Indiana, in December, snow falls for 5.6 days, with typically accumulated 1.73" (44mm) of snow.

What is the month with the shortest days in Spearsville?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Spearsville have in December?

In December, the average day length in Spearsville is 9h and 27min.

What time are sunrise and sunset in December in Spearsville?

On the first day of December, sunrise is at 7:46 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:31 pm EST.

How long on average sun shines in December in Spearsville?

The average sunshine duration in December in Spearsville is 4.3h.

What is the month with the lowest UV index in Spearsville?

January, February, October through 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 Spearsville?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat 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
Spearsville, IN

Average temperature in December - Spearsville, IN
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in December: 29.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in December
Spearsville, IN

Average pressure in December - Spearsville, IN
  • Average pressure in December: 30.13"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Spearsville, IN

Average wind speed in December - Spearsville, IN
  • Average wind speed in December: 7.8mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December
Spearsville, IN

Average humidity in December - Spearsville, IN
  • Average humidity in December: 82%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).

Average rainfall in December
Spearsville, IN

Average rainfall in December - Spearsville, IN
  • Average rainfall in December: 2.17"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in December
Spearsville, IN

Average rainfall days in December - Spearsville, IN
  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is May (19.6 days).
The months with the least rainy days are January and February (8 days).

Average snowfall in December
Spearsville, IN

Average snowfall in December - Spearsville, IN
  • Average snowfall in December: 1.73"

The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Spearsville, IN

Average snowfall days in December - Spearsville, IN
  • Average snowfall days in December: 5.6 days

The month with the highest number of snowfall days is January (6.8 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
Spearsville, IN

Average daylight in December / Average sunshine in December - Spearsville, IN
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
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 12min).

Average sunshine days in December
Spearsville, IN

Average sunshine days in December - Spearsville, IN
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (8.6 days).

Average UV index in December
Spearsville, IN

Average UV index in December - Spearsville, IN
  • 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, October, November and December (UV index 2).

Average cloud cover in December
Spearsville, IN

Average cloud cover in December - Spearsville, IN
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Spearsville, IN

Average visibility in December - Spearsville, IN
  • Average visibility in December: 6mi

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

Spearsville, Indiana, USA

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