December weather forecast
Merriman, NE

Weather in December

December, the first month of the winter in Merriman, is still a cold month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 32°F (0°C).

Temperature

With an average high-temperature of 32°F (0°C) and an average low-temperature of 18.9°F (-7.3°C), December is the coldest month.

Humidity

The average relative humidity in December in Merriman is 75%.

Rainfall

In Merriman, in December, during 2.8 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, in Merriman, there are 108 rainfall days, and 15.39" (391mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Merriman are January through May, September through December. In Merriman, Nebraska, during December, snow falls for 7.5 days and regularly aggregates up to 2.87" (73mm) of snow. Throughout the year, in Merriman, there are 47.3 snowfall days, and 19.76" (502mm) of snow is accumulated.

Daylight

The month with the shortest days in Merriman is December, with an average of 9h and 5min of daylight.
On the first day of the month, sunrise is at 6:58 am and sunset at 4:13 pm. On the last day of December, sunrise is at 7:17 am and sunset at 4:22 pm MST.

Sunshine

The average sunshine in December is 5.8h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Merriman. 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: The average daily UV index of 2 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Merriman?

The coldest month is December, with an average high-temperature of 32°F (0°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the average humidity in December in Merriman?

The average relative humidity in December in Merriman is 75%.

How much does it rain in Merriman in December?

In December, in Merriman, the rain falls for 2.8 days. Throughout December, 0.71" (18mm) of precipitation is accumulated.

How much does it snow in Merriman in December?

In Merriman, Nebraska, in December, during 7.5 snowfall days, 2.87" (73mm) of snow is typically accumulated.

What is the month with the shortest days in Merriman?

With an average of 9h and 5min of daylight, December has the shortest days of the year in Merriman, Nebraska.

How many hours of daylight does Merriman have in December?

In Merriman, the average day length in December is 9h and 5min.

What time are sunrise and sunset in December in Merriman?

On the first day of December in Merriman, sunrise is at 6:58 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:22 pm MST.

How long on average sun shines in December in Merriman?

In December, the average sunshine duration in Merriman is 5.8h.

What are the months with the lowest UV index in Merriman?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Merriman?

The average daily maximum UV index in December in Merriman is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.

Average temperature in December
Merriman, NE

Average temperature in December - Merriman, NE
  • Average high temperature in December: 32°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (32°F).

  • Average low temperature in December: 18.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in December
Merriman, NE

Average pressure in December - Merriman, NE
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Merriman, NE

Average wind speed in December - Merriman, NE
  • Average wind speed in December: 11.4mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).

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Average humidity in December
Merriman, NE

Average humidity in December - Merriman, NE
  • Average humidity in December: 75%

The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are August and September (51%).

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Average rainfall in December
Merriman, NE

Average rainfall in December - Merriman, NE
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in December
Merriman, NE

Average rainfall days in December - Merriman, NE
  • Average rainfall days in December: 2.8 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is December (2.8 days).

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Average snowfall in December
Merriman, NE

Average snowfall in December - Merriman, NE
  • Average snowfall in December: 2.87"

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

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Average snowfall days in December
Merriman, NE

Average snowfall days in December - Merriman, NE
  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Merriman, NE

Average daylight in December / Average sunshine in December - Merriman, NE
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 5min).

  • Average sunshine in December: 5.8h

The month with the most sunshine is August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.5h).

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Average sunshine days in December
Merriman, NE

Average sunshine days in December - Merriman, NE
  • Average sunshine days in December: 21 days

The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (11.8 days).

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Average UV index in December
Merriman, NE

Average UV index in December - Merriman, NE
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Merriman, NE

Average cloud cover in December - Merriman, NE
  • Average cloud cover in December: 37

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in December
Merriman, NE

Average visibility in December - Merriman, NE
  • 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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