January weather forecastWarm River, ID

January

Weather in January

January, like December, is another subzero cold winter month in Warm River, Idaho, with an average temperature fluctuating between 26.2°F (-3.2°C) and 10.8°F (-11.8°C).

Temperature

Warm River, Idaho, records an average high-temperature of a still freezing cold 26.2°F (-3.2°C) in January, closely mirroring the climate of the previous month. The low-temperature average for Warm River during January stands at an extreme cold 10.8°F (-11.8°C).

Humidity

January and February, with an average relative humidity of 92%, are the most humid months.

Rainfall

January is the month with the most rainfall. Rain falls for 4.5 days and accumulates 2.44" (62mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. January is the month with the most snowfall. Snow falls for 20.9 days and accumulates 20" (508mm) of snow.

Daylight

In January, the average length of the day is 9h and 20min.
On the first day of the month, sunrise is at 8:00 am and sunset at 4:57 pm. On the last day of January, sunrise is at 7:44 am and sunset at 5:33 pm MST.

Sunshine

With an average of 4.2h of sunshine, January has the least sunshine of the year.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 1 translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During January, Warm River experiences an average high-temperature of 26.2°F (-3.2°C) and a low-temperature of 10.8°F (-11.8°C).

The months with the highest humidity in Warm River are January and February, with an average relative humidity of 92%.

In Warm River, the average relative humidity in January is 92%.

The month with the most rainfall is January, when the rain falls for 4.5 days and typically aggregates up to 2.44" (62mm) of precipitation.

In Warm River, during January, the rain falls for 4.5 days and regularly aggregates up to 2.44" (62mm) of precipitation.

January is the month with the most snowfall in Warm River. Snow falls for 20.9 days and accumulates 20" (508mm) of snow.

In Warm River, in January, during 20.9 snowfall days, 20" (508mm) of snow is typically accumulated.

In January, the average day length is 9h and 20min.

In January, on the first day of the month, sunrise is at 8:00 am and sunset at 4:57 pm. On the last day of the month, in Warm River, sunrise is at 7:44 am and sunset at 5:33 pm MST.

The month with the least sunshine in Warm River is January, with an average of 4.2h of sunshine.

In January, the average sunshine duration is 4.2h.

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

In Warm River, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

25°F

26.2°F

27.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.9mph

5mph

5.7mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

8.4

10.8

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Warm River, ID

Average high temperature in January: 26.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (25°F).

Average low temperature in January: 10.8°F

The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in January
Warm River, ID

Average pressure in January: 30.27"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Warm River, ID

Average wind speed in January: 4.4mph

The windiest month (with the highest average wind speed) is June (6.6mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).

Average humidity in January
Warm River, ID

Average humidity in January: 92%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (42%).

Average rainfall in January
Warm River, ID

Average rainfall in January: 2.44"

The wettest month (with the highest rainfall) is January (2.44").
The driest month (with the least rainfall) is July (0.59").

Average rainfall days in January
Warm River, ID

Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in January
Warm River, ID

Average snowfall in January: 20"

The month with the highest snowfall is January (20").
The months with the least snowfall are July and August (0").

Average snowfall days in January
Warm River, ID

Average snowfall days in January: 20.9 days

The month with the highest number of snowfall days is December (21.6 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in January /
Average sunshine in January
Warm River, ID

Average daylight in January: 9h and 18min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

Average sunshine in January: 4h and 12min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in January
Warm River, ID

Average sunshine days in January: 10.8 days

The month with the most sunshine days is July (19.9 days).
The month with the least sunshine days is April (6.7 days).

Average UV index in January
Warm River, ID

Average UV index in January: 1

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

Average cloud cover in January
Warm River, ID

Average cloud cover in January: 58

The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in January
Warm River, ID

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).