December weather forecast
Ashby, NE

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Weather in December

The first month of the winter, December, is also an icy month in Ashby, Nebraska, with temperature in the range of an average low of 20.3°F (-6.5°C) and an average high of 34.2°F (1.2°C).

Temperature

December stands out as Ashby's coldest month, with temperatures ranging between an average high of 34.2°F (1.2°C) and a low of 20.3°F (-6.5°C).

Humidity

The average relative humidity in December is 71%.

Rainfall

In Ashby, in December, during 3.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, there are 108.7 rainfall days, and 15.79" (401mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In Ashby, during December, snow falls for 7.6 days and regularly aggregates up to 2.24" (57mm) of snow. In Ashby, during the entire year, snow falls for 42.1 days and aggregates up to 17.2" (437mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December in Ashby, sunrise is at 6:56 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:26 pm MST.

Sunshine

In Ashby, the average sunshine in December is 6.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 2 during December leads to these advisories:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

Ashby experiences its lowest temperatures in December, with an average peak of 34.2°F (1.2°C) and a low of 20.3°F (-6.5°C).

How cold is December?

The average high-temperature, in December, in Ashby, is 34.2°F (1.2°C), while the average low-temperature is 20.3°F (-6.5°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is appraised at 86°F (30°C).

What is the average humidity in December in Ashby?

The average relative humidity in December is 71%.

How much does it rain in Ashby in December?

In December, the rain falls for 3.1 days. Throughout December, 0.63" (16mm) of precipitation is accumulated.

How much does it snow in December?

In Ashby, Nebraska, during December, snow falls for 7.6 days and regularly aggregates up to 2.24" (57mm) of snow.

What is the month with the shortest days in Ashby?

December has the shortest days of the year, with an average of 9h and 12min of daylight.

How many hours of daylight does Ashby have in December?

The average day length in December is 9h and 11min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 6:56 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:26 pm MST.

How many hours of sunshine does Ashby have in December?

In Ashby, the average sunshine duration in December is 6.1h.

What is the month with the lowest UV index?

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 Ashby?

In December, the average daily maximum UV index is 2. A UV Index value 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
Ashby, NE

Average temperature in December - Ashby, NE
  • Average high temperature in December: 34.2°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 (34.2°F).

  • Average low temperature in December: 20.3°F

The month with the highest average low temperature is July (64.8°F).
The coldest months (with the lowest average low temperature) are January and December (20.3°F).

Average pressure in December
Ashby, NE

Average pressure in December - Ashby, NE
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in December
Ashby, NE

Average wind speed in December - Ashby, 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 (10.1mph).

Average humidity in December
Ashby, NE

Average humidity in December - Ashby, NE
  • Average humidity in December: 71%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (49%).

Average rainfall in December
Ashby, NE

Average rainfall in December - Ashby, NE
  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (0.35").

Average rainfall days in December
Ashby, NE

Average rainfall days in December - Ashby, NE
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is December (3.1 days).

Average snowfall in December
Ashby, NE

Average snowfall in December - Ashby, NE
  • Average snowfall in December: 2.24"

The month with the highest snowfall is February (3.27").
The months with the least snowfall are June, July and August (0").

Average snowfall days in December
Ashby, NE

Average snowfall days in December - Ashby, NE
  • Average snowfall days in December: 7.6 days

The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Ashby, NE
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 6h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).

Average sunshine days in December
Ashby, NE

Average sunshine days in December - Ashby, NE
  • Average sunshine days in December: 21.1 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (12 days).

Average UV index in December
Ashby, NE

Average UV index in December - Ashby, 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).

Average cloud cover in December
Ashby, NE

Average cloud cover in December - Ashby, NE
  • Average cloud cover in December: 34

The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in December
Ashby, NE

Average visibility in December - Ashby, 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).

Ashby, Nebraska, USA

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