December weather forecast
Darmstadt, IN

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Weather in December

The first month of the winter, December, is also a frosty month in Darmstadt, Indiana, with an average temperature varying between 43.7°F (6.5°C) and 32.9°F (0.5°C).

Temperature

A shift in the average high-temperature occurs in December, reducing from a cool 53.4°F (11.9°C) in November to a chilly 43.7°F (6.5°C). In the month of December, the temperature generally rests at an average low of 32.9°F (0.5°C).

Humidity

The average relative humidity in December is 78%.

Rainfall

In Darmstadt, Indiana, during December, the rain falls for 10.6 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Darmstadt, during the entire year, the rain falls for 151.3 days and collects up to 27.64" (702mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Darmstadt, during December, snow falls for 4.1 days and regularly aggregates up to 0.63" (16mm) of snow. In Darmstadt, during the entire year, snow falls for 19.2 days and aggregates up to 4.21" (107mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of December, sunrise is at 6:48 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 4:40 pm CST.

Sunshine

The average sunshine in December is 4.4h.

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 of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

During December, Darmstadt experiences an average high-temperature of 43.7°F (6.5°C) and a low-temperature of 32.9°F (0.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in August is calculated to be 93.2°F (34°C).

What is the average humidity in December?

In Darmstadt, the average relative humidity in December is 78%.

How much does it rain in Darmstadt in December?

In Darmstadt, in December, during 10.6 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

How much does it snow in December?

In December, it is snowing for 4.1 days. Throughout December, 0.63" (16mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December?

In Darmstadt, the average day length in December is 9h and 34min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 6:48 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 4:40 pm CST.

How long on average sun shines in December?

In Darmstadt, the average sunshine duration in December is 4.4h.

When is 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?

In Darmstadt, Indiana, 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
Darmstadt, IN

Average temperature in December - Darmstadt, IN
  • Average high temperature in December: 43.7°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 (38.8°F).

  • Average low temperature in December: 32.9°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in December
Darmstadt, IN

Average pressure in December - Darmstadt, IN
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Darmstadt, IN

Average wind speed in December - Darmstadt, IN
  • Average wind speed in December: 9.1mph

The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in December
Darmstadt, IN

Average humidity in December - Darmstadt, IN
  • Average humidity in December: 78%

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in December
Darmstadt, IN

Average rainfall in December - Darmstadt, IN
  • Average rainfall in December: 2.09"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (1.26").

Average rainfall days in December
Darmstadt, IN

Average rainfall days in December - Darmstadt, IN
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in December
Darmstadt, IN

Average snowfall in December - Darmstadt, IN
  • Average snowfall in December: 0.63"

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Darmstadt, IN

Average snowfall days in December - Darmstadt, IN
  • Average snowfall days in December: 4.1 days

The month with the highest number of snowfall days is January (5.7 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
Darmstadt, IN

Average daylight in December / Average sunshine in December - Darmstadt, IN
  • Average daylight in December: 9h and 4min

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 36min).

  • Average sunshine in December: 4h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Darmstadt, IN

Average sunshine days in December - Darmstadt, IN
  • Average sunshine days in December: 15.8 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is May (10.5 days).

Average UV index in December
Darmstadt, IN

Average UV index in December - Darmstadt, 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 and December (UV index 2).

Average cloud cover in December
Darmstadt, IN

Average cloud cover in December - Darmstadt, IN
  • Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in December
Darmstadt, IN

Average visibility in December - Darmstadt, IN
  • 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).

Darmstadt, Indiana, USA

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