December weather forecast
Hessen Cassel, IN

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Weather in December

December, the first month of the winter in Hessen Cassel, is also a wintry month, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 27°F (-2.8°C).

Temperature

In Hessen Cassel, the average high-temperature in December decreases from a chilly 47.5°F (8.6°C) in November to an icy 36.5°F (2.5°C). An average nighttime temperature of 27°F (-2.8°C) is noted during the month of December.

Humidity

January, February and December, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Hessen Cassel, in December, it is raining for 7.7 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Hessen Cassel, Indiana, there are 128.5 rainfall days, and 15" (381mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In December, in Hessen Cassel, it is snowing for 6.8 days. Throughout December, 0.87" (22mm) of snow is accumulated. Throughout the year, in Hessen Cassel, there are 32.5 snowfall days, and 6.42" (163mm) of snow is accumulated.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Hessen Cassel.
On the first day of December, sunrise is at 7:46 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 5:22 pm EST.

Sunshine

In Hessen Cassel, the average sunshine in December is 3.7h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index in Hessen Cassel. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 1 translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

How cold is it in Hessen Cassel in December?

The high-temperature, in December, in Hessen Cassel, records 36.5°F (2.5°C), while the low-temperature is 27°F (-2.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in July is estimated at 86°F (30°C).

What is the most humid month in Hessen Cassel?

The months with the highest humidity in Hessen Cassel, Indiana, are January, February and December, with an average relative humidity of 83%.

What is the average humidity in December in Hessen Cassel?

In Hessen Cassel, the average relative humidity in December is 83%.

How much does it rain in Hessen Cassel in December?

In Hessen Cassel, Indiana, in December, during 7.7 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.

How many days does it snow in December in Hessen Cassel?

In Hessen Cassel, Indiana, in December, snow falls for 6.8 days, with typically accumulated 0.87" (22mm) of snow.

What is the month with the shortest days in Hessen Cassel?

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

How many hours of daylight does Hessen Cassel have in December?

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

When are sunrise and sunset in December in Hessen Cassel?

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 8:05 am and sunset at 5:22 pm EST.

How long on average sun shines in December in Hessen Cassel?

The average sunshine duration in December is 3.7h.

When is the lowest UV index in Hessen Cassel?

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

What is the UV index intensity in December in Hessen Cassel?

In December, the average daily maximum UV index in Hessen Cassel is 1. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
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
Hessen Cassel, IN

Average temperature in December - Hessen Cassel, 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 (30.9°F).

  • Average low temperature in December: 27°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in December
Hessen Cassel, IN

Average pressure in December - Hessen Cassel, 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).

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Average wind speed in December
Hessen Cassel, IN

Average wind speed in December - Hessen Cassel, IN
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in December
Hessen Cassel, IN

Average humidity in December - Hessen Cassel, IN
  • Average humidity in December: 83%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in December
Hessen Cassel, IN

Average rainfall in December - Hessen Cassel, IN
  • Average rainfall in December: 0.91"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days in December
Hessen Cassel, IN

Average rainfall days in December - Hessen Cassel, IN
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in December
Hessen Cassel, IN

Average snowfall in December - Hessen Cassel, IN
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Hessen Cassel, IN

Average snowfall days in December - Hessen Cassel, IN
  • Average snowfall days in December: 6.8 days

The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Hessen Cassel, IN

Average daylight in December / Average sunshine in December - Hessen Cassel, 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 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in December
Hessen Cassel, IN

Average sunshine days in December - Hessen Cassel, IN
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (12.5 days).

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Average UV index in December
Hessen Cassel, IN

Average UV index in December - Hessen Cassel, 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).

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Average cloud cover in December
Hessen Cassel, IN

Average cloud cover in December - Hessen Cassel, IN
  • Average cloud cover in December: 62

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

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Average visibility in December
Hessen Cassel, IN

Average visibility in December - Hessen Cassel, 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).

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Hessen Cassel, Indiana, USA

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