January weather forecast
Coeur d'Alene, ID

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Rocks, trees, and mountains on the shores of Lake Coeur d
Rocks, trees, and mountains on the shores of Lake Coeur d'Alene, in Idaho

Weather in January

Coeur d'Alene, Idaho kicks off the year with substantial snowfall, seeing up to 16.57" (421mm) in January, painting the city in a blanket of frosty crystals. The month's weather remains relatively low in temperature, contributing to the charm of a winter wonderland. Winds, humidity and cloud cover are relatively high during January, adding to the cold ambiance. The city experiences less daylight and sunshine than the coming months, but this doesn't stop the blissful allure of its snow-covered landscapes. Despite its chilling temperatures, the snowy scenes make January a season of picturesque beauty in Coeur d'Alene.

Temperature

January's arrival in Coeur d'Alene brings an average high-temperature of a cold 32.7°F (0.4°C), slightly deviating from December's 31.3°F (-0.4°C). In January, the recorded average low-temperature in Coeur d'Alene is a freezing cold 21.4°F (-5.9°C).

Humidity

The most humid month in Coeur d'Alene, Idaho, is January, with an average relative humidity of 93%.

Rainfall

The month with the most rainfall in Coeur d'Alene is January, when the rain falls for 11.5 days and typically aggregates up to 3.27" (83mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. The month with the most snowfall is January, when snow falls for 16.4 days and typically aggregates up to 16.57" (421mm) of snow.

Daylight

In Coeur d'Alene, the average length of the day in January is 8h and 57min.
On the first day of January in Coeur d'Alene, Idaho, sunrise is at 7:35 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:45 pm PST.

Sunshine

In January, the average sunshine is 3.5h.

UV index

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 2 during January translates into the following guidance:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. 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

How cold is January in Coeur d'Alene?

The high-temperature, in January, in Coeur d'Alene, is 32.7°F (0.4°C), while the low-temperature averages to 21.4°F (-5.9°C).

What is the most humid month in Coeur d'Alene?

With an average relative humidity of 93%, January is the most humid month in Coeur d'Alene, Idaho.

What is the average humidity in January in Coeur d'Alene?

In January, the average relative humidity is 93%.

What is the wettest month in Coeur d'Alene?

The month with the most rainfall in Coeur d'Alene is January, when the rain falls for 11.5 days and typically aggregates up to 3.27" (83mm) of precipitation.

How many days does it rain in January in Coeur d'Alene?

In January, in Coeur d'Alene, the rain falls for 11.5 days. Throughout January, 3.27" (83mm) of precipitation is accumulated.

What is the snowiest month in Coeur d'Alene?

The month with the most snowfall is January, when snow falls for 16.4 days and typically aggregates up to 16.57" (421mm) of snow.

How many days does it snow in January in Coeur d'Alene?

In Coeur d'Alene, Idaho, during January, snow falls for 16.4 days and regularly aggregates up to 16.57" (421mm) of snow.

What is the average length of the day in January in Coeur d'Alene?

In January, the average day length in Coeur d'Alene, Idaho, is 8h and 57min.

When is the sunrise / sunset in January in Coeur d'Alene?

On the first day of January, sunrise is at 7:35 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:45 pm PST.

How long on average sun shines in January in Coeur d'Alene?

The average sunshine duration in January in Coeur d'Alene, Idaho, is 3.5h.

How high is the UV index in January in Coeur d'Alene?

The average daily maximum UV index in January in Coeur d'Alene is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
31.3°F -0.4°C
32.7°F 0.4°C
35.2°F 1.8°C
Average low temperature
20.8°F -6.2°C
21.4°F -5.9°C
22.5°F -5.3°C
Average pressure
30.18" 767mmHg
30.19" 767mmHg
30.11" 765mmHg
Average wind speed
3.7mph 6km/h
4mph 6.4km/h
4.4mph 7.1km/h
Average max. wind speed
4mph 6.4km/h
4.5mph 7.2km/h
4.9mph 7.9km/h
Average wind speed gusts
6.5mph 10.5km/h
6.6mph 10.6km/h
6.8mph 10.9km/h
Average humidity
90%
93%
89%
Average rainfall
2.8" 71mm
3.27" 83mm
2.24" 57mm
Average rainfall days
10.4
11.5
11.3
Average snowfall
12.72" 323mm
16.57" 421mm
12.28" 312mm
Average snowfall days
16.5
16.4
14.4
Average daylight
8h 3min
8h 5min
10h 2min
Average sunshine
3h 2min
3h 3min
3h 4min
Average sunshine days
10.2
11
8.6
Average UV index
1
2
1
Average cloud cover
65%
65%
62%
Average visibility
4mi 6.4km
3mi 4.8km
4mi 6.4km

Average temperature in January
Coeur d'Alene, ID

Average temperature in January - Coeur d
  • Average high temperature in January: 32.7°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in January: 21.4°F

The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).

Average pressure in January
Coeur d'Alene, ID

Average pressure in January - Coeur d
  • Average pressure in January: 30.19"Hg

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

Average wind speed in January
Coeur d'Alene, ID

Average wind speed in January - Coeur d
  • Average wind speed in January: 4mph

The windiest month (with the highest average wind speed) is April (5.1mph).
The calmest month (with the lowest average wind speed) is December (3.7mph).

Average humidity in January
Coeur d'Alene, ID

Average humidity in January - Coeur d
  • Average humidity in January: 93%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (48%).

Average rainfall in January
Coeur d'Alene, ID

Average rainfall in January - Coeur d
  • Average rainfall in January: 3.27"

The wettest month (with the highest rainfall) is January (3.27").
The driest months (with the least rainfall) are July and August (0.43").

Average rainfall days in January
Coeur d'Alene, ID

Average rainfall days in January - Coeur d
  • Average rainfall days in January: 11.5 days

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.4 days).

Average snowfall in January
Coeur d'Alene, ID

Average snowfall in January - Coeur d
  • Average snowfall in January: 16.57"

The month with the highest snowfall is January (16.57").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Coeur d'Alene, ID

Average snowfall days in January - Coeur d
  • Average snowfall days in January: 16.4 days

The month with the highest number of snowfall days is December (16.5 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Coeur d'Alene, ID

Average daylight in January / Average sunshine in January - Coeur d
  • Average daylight in January: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in January: 3h and 3min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in January
Coeur d'Alene, ID

Average sunshine days in January - Coeur d
  • Average sunshine days in January: 11 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (8.6 days).

Average UV index in January
Coeur d'Alene, ID

Average UV index in January - Coeur d
  • Average UV index in January: 2

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

Average cloud cover in January
Coeur d'Alene, ID

Average cloud cover in January - Coeur d
  • Average cloud cover in January: 65

The months with the most cloud cover are January and December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in January
Coeur d'Alene, ID

Average visibility in January - Coeur d
  • Average visibility in January: 3mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Coeur d'Alene, Idaho, USA

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