December weather forecast
Tanglewood, IN

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Weather in December

The first month of the winter, December, is also an icy month in Tanglewood, Indiana, with an average temperature fluctuating between 27°F (-2.8°C) and 36.5°F (2.5°C).

Temperature

A shift in Tanglewood's weather is observed as November turns into December, with the average high temperature reducing from a frosty 47.5°F (8.6°C) to a wintry 36.5°F (2.5°C). Tanglewood's nights in December experience an average temperature drop to a freezing cold 27°F (-2.8°C).

Humidity

The average relative humidity in December is 83%.

Rainfall

In Tanglewood, during December, the rain falls for 9.5 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Tanglewood, Indiana, during the entire year, the rain falls for 151.9 days and collects up to 23.39" (594mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Tanglewood, Indiana, in December, during 10.7 snowfall days, 1.85" (47mm) of snow is typically accumulated. In Tanglewood, during the entire year, snow falls for 50 days and aggregates up to 12.68" (322mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:46 am and sunset at 5:12 pm. On the last day of December, sunrise is at 8:04 am and sunset at 5:21 pm EST.

Sunshine

In Tanglewood, the average sunshine in December is 3.7h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 1 during December translates into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

The high-temperature during December is 36.5°F (2.5°C) and the low-temperature is 27°F (-2.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in July is evaluated at 86°F (30°C).

What is the average humidity in December?

The average relative humidity in December is 83%.

How many days does it rain in December?

In Tanglewood, during December, the rain falls for 9.5 days and regularly aggregates up to 1.46" (37mm) of precipitation.

How many days does it snow in December?

In Tanglewood, in December, snow falls for 10.7 days, with typically accumulated 1.85" (47mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 17min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:46 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:21 pm EST.

How many hours of sunshine does Tanglewood have in December?

The average sunshine duration in December is 3.7h.

When is the lowest UV index?

December is the month with the lowest UV index in Tanglewood, with an average maximum UV index of 1.

How high is the UV index in December?

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Tanglewood, IN

Average temperature in December - Tanglewood, IN
  • Average high temperature in December: 36.5°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in December: 27°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

Average pressure in December
Tanglewood, IN

Average pressure in December - Tanglewood, IN
  • Average pressure in December: 30.1"Hg

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Tanglewood, IN

Average wind speed in December - Tanglewood, IN
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average humidity in December
Tanglewood, IN

Average humidity in December - Tanglewood, IN
  • Average humidity in December: 83%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (75%).

Average rainfall in December
Tanglewood, IN

Average rainfall in December - Tanglewood, IN
  • Average rainfall in December: 1.46"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is February (1.38").

Average rainfall days in December
Tanglewood, IN

Average rainfall days in December - Tanglewood, IN
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in December
Tanglewood, IN

Average snowfall in December - Tanglewood, IN
  • Average snowfall in December: 1.85"

The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Tanglewood, IN

Average snowfall days in December - Tanglewood, IN
  • Average snowfall days in December: 10.7 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Tanglewood, IN

Average daylight in December / Average sunshine in December - Tanglewood, IN
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in December
Tanglewood, IN

Average sunshine days in December - Tanglewood, IN
  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is February (10.4 days).

Average UV index in December
Tanglewood, IN

Average UV index in December - Tanglewood, IN
  • Average UV index in December: 1

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Tanglewood, IN

Average cloud cover in December - Tanglewood, IN
  • Average cloud cover in December: 62

The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in December
Tanglewood, IN

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

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

Tanglewood, Indiana, USA

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