December weather forecast
Moyie Springs, ID

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Weather in December

The first month of the winter, December, is also a subzero cold month in Moyie Springs, Idaho, with an average temperature ranging between max 27.3°F (-2.6°C) and min 16.3°F (-8.7°C).

Temperature

December is the month when Moyie Springs, Idaho, sees the lowest average temperatures, with a high of 27.3°F (-2.6°C) and a low of 16.3°F (-8.7°C).

Humidity

The average relative humidity in December in Moyie Springs is 91%.

Rainfall

The month with the most rainfall is December, when the rain falls for 11.8 days and typically aggregates up to 2.76" (70mm) of precipitation.

Snowfall

January through April, September through December are months with snowfall. In December, it is snowing for 17.4 days. Throughout December, 9.45" (240mm) of snow is accumulated. In Moyie Springs, during the entire year, snow falls for 70.6 days and aggregates up to 41.77" (1061mm) of snow.

Daylight

The month with the shortest days in Moyie Springs is December, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 7:17 am and sunset at 3:50 pm. On the last day of December, in Moyie Springs, Idaho, sunrise is at 7:37 am and sunset at 3:58 pm PST.

Sunshine

In December, the average sunshine in Moyie Springs is 4.1h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 1 in December suggests the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What part of the year is the coldest in Moyie Springs?

Moyie Springs's coldest month, December, generally records average temperatures ranging from a high of 27.3°F (-2.6°C) to a low of 16.3°F (-8.7°C).

How cold is it in Moyie Springs in December?

Moyie Springs in December has an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 16.3°F (-8.7°C).

What is the average humidity in December in Moyie Springs?

In Moyie Springs, Idaho, the average relative humidity in December is 91%.

What is the rainiest month in Moyie Springs?

The month with the most rainfall in Moyie Springs is December, when the rain falls for 11.8 days and typically aggregates up to 2.76" (70mm) of precipitation.

How much does it rain in Moyie Springs in December?

In Moyie Springs, in December, during 11.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How many days does it snow in December in Moyie Springs?

In Moyie Springs, during December, snow falls for 17.4 days and regularly aggregates up to 9.45" (240mm) of snow.

What is the month with the shortest days in Moyie Springs?

The month with the shortest days in Moyie Springs is December, with an average of 8h and 24min of daylight.

What is the average length of the day in December in Moyie Springs?

The average day length in December in Moyie Springs, Idaho, is 8h and 21min.

When is the sunrise / sunset in December in Moyie Springs?

On the first day of December in Moyie Springs, Idaho, sunrise is at 7:17 am and sunset at 3:50 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 3:58 pm PST.

How long on average sun shines in December in Moyie Springs?

The average sunshine duration in December is 4.1h.

When is the lowest UV index in Moyie Springs?

The months with the lowest UV index in Moyie Springs are January, February, November and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Moyie Springs?

In Moyie Springs, Idaho, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health threat 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
Moyie Springs, ID

Average temperature in December - Moyie Springs, ID
  • Average high temperature in December: 27.3°F

The warmest month (with the highest average high temperature) is August (76.3°F).
The month with the lowest average high temperature is December (27.3°F).

  • Average low temperature in December: 16.3°F

The month with the highest average low temperature is August (47.7°F).
The coldest months (with the lowest average low temperature) are January and December (16.3°F).

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Average pressure in December
Moyie Springs, ID

Average pressure in December - Moyie Springs, ID
  • Average pressure in December: 30.17"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Moyie Springs, ID

Average wind speed in December - Moyie Springs, ID
  • Average wind speed in December: 3.5mph

The windiest month (with the highest average wind speed) is June (4.3mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).

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Average humidity in December
Moyie Springs, ID

Average humidity in December - Moyie Springs, ID
  • Average humidity in December: 91%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in December
Moyie Springs, ID

Average rainfall in December - Moyie Springs, ID
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is August (0.43").

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Average rainfall days in December
Moyie Springs, ID

Average rainfall days in December - Moyie Springs, ID
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is April (19.7 days).
The month with the least rainy days is August (6.5 days).

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Average snowfall in December
Moyie Springs, ID

Average snowfall in December - Moyie Springs, ID
  • Average snowfall in December: 9.45"

The month with the highest snowfall is January (11.02").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in December
Moyie Springs, ID

Average snowfall days in December - Moyie Springs, ID
  • Average snowfall days in December: 17.4 days

The month with the highest number of snowfall days is December (17.4 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Moyie Springs, ID

Average daylight in December / Average sunshine in December - Moyie Springs, ID
  • 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: 4h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in December
Moyie Springs, ID

Average sunshine days in December - Moyie Springs, ID
  • Average sunshine days in December: 10 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is March (7.7 days).

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Average UV index in December
Moyie Springs, ID

Average UV index in December - Moyie Springs, ID
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in December
Moyie Springs, ID

Average cloud cover in December - Moyie Springs, ID
  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in December
Moyie Springs, ID

Average visibility in December - Moyie Springs, ID
  • Average visibility in December: 4mi

The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).

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Moyie Springs, Idaho, USA

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