December weather forecast
Bonners Ferry, ID

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Weather in December

December, the first month of the winter in Bonners Ferry, is still a freezing cold month, with an average temperature ranging between min 16.3°F (-8.7°C) and max 27.3°F (-2.6°C).

Temperature

With its high average temperature of 27.3°F (-2.6°C) and a low of 16.3°F (-8.7°C), December is regarded as the coldest month.

Humidity

In December, the average relative humidity 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 Bonners Ferry. In Bonners Ferry, during December, snow falls for 17.4 days and regularly aggregates up to 9.45" (240mm) of snow. In Bonners Ferry, during the entire year, snow falls for 70.6 days and aggregates up to 41.77" (1061mm) of snow.

Daylight

December has the shortest days of the year in Bonners Ferry, with an average of 8h and 24min of daylight.
On the first day of December, sunrise is at 7:17 am and sunset at 3:51 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 3:59 pm PST.

Sunshine

The average sunshine in December is 4.1h.

UV index

The months with the lowest UV index in Bonners Ferry are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, a daily UV index of 1 turns into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in Bonners Ferry?

With average high and low temperatures of 27.3°F (-2.6°C) and 16.3°F (-8.7°C) respectively, December is Bonners Ferry's coldest month.

How cold is December in Bonners Ferry?

In December, in Bonners Ferry, the average high-temperature is 27.3°F (-2.6°C), and the average low-temperature is 16.3°F (-8.7°C).

What is the average humidity in December in Bonners Ferry?

In December, the average relative humidity in Bonners Ferry is 91%.

What is the rainiest month in Bonners Ferry?

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.

How much does it rain in Bonners Ferry in December?

In December, in Bonners Ferry, the rain falls for 11.8 days. Throughout December, 2.76" (70mm) of precipitation is accumulated.

How much does it snow in Bonners Ferry in December?

In Bonners Ferry, in December, during 17.4 snowfall days, 9.45" (240mm) of snow is typically accumulated.

What is the month with the shortest days in Bonners Ferry?

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

What is the average length of the day in December in Bonners Ferry?

In December, the average day length is 8h and 22min.

What time are sunrise and sunset in December in Bonners Ferry?

In December, on the first day of the month, sunrise is at 7:17 am and sunset at 3:51 pm. On the last day of the month, in Bonners Ferry, Idaho, sunrise is at 7:37 am and sunset at 3:59 pm PST.

How many hours of sunshine does Bonners Ferry have in December?

In Bonners Ferry, the average sunshine duration in December is 4.1h.

What are the months with the lowest UV index in Bonners Ferry?

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

What is the UV index reading in December in Bonners Ferry?

In Bonners Ferry, Idaho, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes 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
Bonners Ferry, ID

Average temperature in December - Bonners Ferry, 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).

Average pressure in December
Bonners Ferry, ID

Average pressure in December - Bonners Ferry, 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).

Average wind speed in December
Bonners Ferry, ID

Average wind speed in December - Bonners Ferry, 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).

Average humidity in December
Bonners Ferry, ID

Average humidity in December - Bonners Ferry, 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%).

Average rainfall in December
Bonners Ferry, ID

Average rainfall in December - Bonners Ferry, 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").

Average rainfall days in December
Bonners Ferry, ID

Average rainfall days in December - Bonners Ferry, 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).

Average snowfall in December
Bonners Ferry, ID

Average snowfall in December - Bonners Ferry, 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").

Average snowfall days in December
Bonners Ferry, ID

Average snowfall days in December - Bonners Ferry, 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).

Average daylight in December /
Average sunshine in December
Bonners Ferry, ID

Average daylight in December / Average sunshine in December - Bonners Ferry, 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).

Average sunshine days in December
Bonners Ferry, ID

Average sunshine days in December - Bonners Ferry, 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).

Average UV index in December
Bonners Ferry, ID

Average UV index in December - Bonners Ferry, 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).

Average cloud cover in December
Bonners Ferry, ID

Average cloud cover in December - Bonners Ferry, 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).

Average visibility in December
Bonners Ferry, ID

Average visibility in December - Bonners Ferry, 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).

Bonners Ferry, Idaho, USA

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