January weather forecast
Warm River, ID

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Weather in January

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

Temperature

The transition from December to January brings an average high-temperature of a still subzero cold 26.2°F (-3.2°C), barely different from December's 25°F (-3.9°C). Nightly temperatures in Warm River, Idaho, drop to an average low of 10.8°F (-11.8°C) in January.

Humidity

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

Rainfall

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

Snowfall

Months with snowfall in Warm River are January through June, September through December. The month with the most snowfall in Warm River, Idaho, is January, when snow falls for 20.9 days and typically aggregates up to 20" (508mm) of snow.

Daylight

In January, the average length of the day in Warm River 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, in Warm River, sunrise is at 7:44 am and sunset at 5:33 pm MST.

Sunshine

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

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 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 1 in January converts into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Around midday, solar radiation is most harmful; hence, exposure should be limited. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

How cold is it in Warm River in January?

Warm River in January has an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 10.8°F (-11.8°C).

What is the most humid month in Warm River?

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

What is the average humidity in January in Warm River?

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

What is the rainiest month in Warm River?

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

How much does it rain in Warm River in January?

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

When does it snow the most in Warm River?

The month with the most snowfall in Warm River is January, when snow falls for 20.9 days and typically aggregates up to 20" (508mm) of snow.

How much does it snow in Warm River in January?

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

How many hours of daylight does Warm River have in January?

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

What time are sunrise and sunset in January in Warm River?

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, Idaho, sunrise is at 7:44 am and sunset at 5:33 pm MST.

What is the month with the least sunshine in Warm River?

January has the least sunshine of the year in Warm River, Idaho, with an average of 4.2h of sunshine.

How long on average sun shines in January in Warm River?

In January, the average sunshine duration in Warm River, Idaho, is 4.2h.

What are the months with the lowest UV index in Warm River?

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

What is the UV index intensity in January in Warm River?

In Warm River, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
25°F -3.9°C
26.2°F -3.2°C
27.9°F -2.3°C
Average low temperature
11.5°F -11.4°C
10.8°F -11.8°C
12.7°F -10.7°C
Average pressure
30.25" 768mmHg
30.27" 769mmHg
30.16" 766mmHg
Average wind speed
4.5mph 7.2km/h
4.4mph 7.1km/h
5.2mph 8.4km/h
Average max. wind speed
4.9mph 7.9km/h
5mph 8km/h
5.7mph 9.2km/h
Average wind speed gusts
7.8mph 12.6km/h
7.6mph 12.2km/h
8.9mph 14.3km/h
Average humidity
89%
92%
92%
Average rainfall
1.93" 49mm
2.44" 62mm
2.2" 56mm
Average rainfall days
7.5
4.5
6.8
Average snowfall
14.92" 379mm
20" 508mm
16.81" 427mm
Average snowfall days
21.6
20.9
21.2
Average daylight
8h 5min
9h 2min
10h 3min
Average sunshine
4h 4min
4h 1min
4h 4min
Average sunshine days
8.4
10.8
7
Average UV index
1
1
1
Average cloud cover
56%
58%
61%
Average visibility
4mi 6.4km
3mi 4.8km
4mi 6.4km

Average temperature in January
Warm River, ID

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).

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Average pressure in January
Warm River, ID

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).

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Average wind speed in January
Warm River, ID

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).

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Average humidity in January
Warm River, ID

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%).

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Average rainfall in January
Warm River, ID

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").

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Average rainfall days in January
Warm River, ID

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).

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Average snowfall in January
Warm River, ID

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").

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Average snowfall days in January
Warm River, ID

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).

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

Average daylight in January / Average sunshine in January - Warm River, ID
  • Average daylight in January: 9h and 2min

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 1min

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).

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Average sunshine days in January
Warm River, ID

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).

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Average UV index in January
Warm River, ID

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).

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Average cloud cover in January
Warm River, ID

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).

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Average visibility in January
Warm River, ID

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).

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Warm River, Idaho, USA

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