December weather forecast
Agate, ND

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Weather in December

December, the first month of the winter in Agate, is also a subzero cold month, with an average temperature fluctuating between 6.1°F (-14.4°C) and 17.4°F (-8.1°C).

Temperature

Agate in December sees a clear temperature decline, with average high-temperatures decreasing from a wintry 33.3°F (0.7°C) in November to a subzero cold 17.4°F (-8.1°C). Agate registers a consistent average low-temperature of 6.1°F (-14.4°C) during December.

Humidity

In December, the average relative humidity is 90%.

Rainfall

In Agate, North Dakota, in December, during 2.7 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Agate, during the entire year, the rain falls for 101.6 days and collects up to 15.83" (402mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 17.2 days and accumulates 4.72" (120mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of December in Agate, sunrise is at 8:10 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 8:30 am and sunset at 4:52 pm CST.

Sunshine

In Agate, the average sunshine in December is 3.4h.

UV index

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Agate?

During December, Agate experiences an average high-temperature of 17.4°F (-8.1°C) and a low-temperature of 6.1°F (-14.4°C).

What is the average humidity in December?

In December, the average relative humidity is 90%.

How many days does it rain in December?

In Agate, in December, during 2.7 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

When does it snow the most?

The month with the most snowfall is December, when snow falls for 17.2 days and typically aggregates up to 4.72" (120mm) of snow.

How many days does it snow in December?

In Agate, in December, during 17.2 snowfall days, 4.72" (120mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 8h and 24min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length in Agate, North Dakota, is 8h and 22min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 8:10 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 8:30 am and sunset at 4:52 pm CST.

How many hours of sunshine does Agate have in December?

In Agate, the average sunshine duration in December is 3.4h.

How high is the UV index in December?

In Agate, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from 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
Agate, ND

Average temperature in December - Agate, ND
  • Average high temperature in December: 17.4°F

The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is January (15.1°F).

  • Average low temperature in December: 6.1°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).

Average pressure in December
Agate, ND

Average pressure in December - Agate, ND
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in December
Agate, ND

Average wind speed in December - Agate, ND
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is October (10.9mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

Average humidity in December
Agate, ND

Average humidity in December - Agate, ND
  • Average humidity in December: 90%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (57%).

Average rainfall in December
Agate, ND

Average rainfall in December - Agate, ND
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is February (0.55").

Average rainfall days in December
Agate, ND

Average rainfall days in December - Agate, ND
  • Average rainfall days in December: 2.7 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in December
Agate, ND

Average snowfall in December - Agate, ND
  • Average snowfall in December: 4.72"

The month with the highest snowfall is December (4.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Agate, ND

Average snowfall days in December - Agate, ND
  • Average snowfall days in December: 17.2 days

The month with the highest number of snowfall days is December (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Agate, ND

Average daylight in December / Average sunshine in December - Agate, ND
  • Average daylight in December: 8h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in December
Agate, ND

Average sunshine days in December - Agate, ND
  • Average sunshine days in December: 14 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is March (10.3 days).

Average UV index in December
Agate, ND

Average UV index in December - Agate, ND
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in December
Agate, ND

Average cloud cover in December - Agate, ND
  • Average cloud cover in December: 64

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in December
Agate, ND

Average visibility in December - Agate, ND
  • Average visibility in December: 5mi

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

Agate, North Dakota, USA

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