January weather forecast
Moore, ID

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Weather in January

January, the same as December, in Moore, Idaho, is another subzero cold winter month, with an average temperature fluctuating between 10°F (-12.2°C) and 26.6°F (-3°C).

Temperature

January's onset records an average high-temperature of a still freezing cold 26.6°F (-3°C), a near match to December's 25.3°F (-3.7°C). During January, Moore records a consistent average nighttime temperature of 10°F (-12.2°C).

Humidity

January is the most humid month, with an average relative humidity of 86%.

Rainfall

In Moore, in January, it is raining for 7.3 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 107.2 rainfall days, and 10.31" (262mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In January, it is snowing for 14.8 days. Throughout January, 6.46" (164mm) of snow is accumulated. In Moore, Idaho, during the entire year, snow falls for 75.2 days and aggregates up to 35.28" (896mm) of snow.

Daylight

The average length of the day in January is 9h and 22min.
On the first day of the month, sunrise is at 8:07 am and sunset at 5:06 pm. On the last day of January, sunrise is at 7:51 am and sunset at 5:42 pm MST.

Sunshine

The month with the least sunshine is January, with an average of 5.5h of sunshine.

UV index

In Moore, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is January?

During January, Moore experiences an average high-temperature of 26.6°F (-3°C) and a low-temperature of 10°F (-12.2°C).

What is the most humid month?

January is the most humid month, with an average relative humidity of 86%.

What is the average humidity in January?

The average relative humidity in January is 86%.

How much does it rain in January?

In Moore, in January, it is raining for 7.3 days, with typically 0.79" (20mm) of accumulated precipitation.

How many days does it snow in January?

In Moore, during January, snow falls for 14.8 days and regularly aggregates up to 6.46" (164mm) of snow.

How many hours of daylight does Moore have in January?

The average day length in January is 9h and 22min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 8:07 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:42 pm MST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 5.5h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration in Moore is 5.5h.

How high is the UV index in January in Moore?

The average daily maximum UV index in January in Moore is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
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 January
Moore, ID

Average temperature in January - Moore, ID
  • Average high temperature in January: 26.6°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in January: 10°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10°F).

Average pressure in January
Moore, ID

Average pressure in January - Moore, ID
  • Average pressure in January: 30.29"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Moore, ID

Average wind speed in January - Moore, ID
  • Average wind speed in January: 4.7mph

The windiest month (with the highest average wind speed) is June (8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

Average humidity in January
Moore, ID

Average humidity in January - Moore, ID
  • Average humidity in January: 86%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (32%).

Average rainfall in January
Moore, ID

Average rainfall in January - Moore, ID
  • Average rainfall in January: 0.79"

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is July (0.39").

Average rainfall days in January
Moore, ID

Average rainfall days in January - Moore, ID
  • Average rainfall days in January: 7.3 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is July (5.9 days).

Average snowfall in January
Moore, ID

Average snowfall in January - Moore, ID
  • Average snowfall in January: 6.46"

The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Moore, ID

Average snowfall days in January - Moore, ID
  • Average snowfall days in January: 14.8 days

The month with the highest number of snowfall days is February (15.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Moore, ID

Average daylight in January / Average sunshine in January - Moore, 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: 9h and 0min).

  • Average sunshine in January: 5h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in January
Moore, ID

Average sunshine days in January - Moore, ID
  • Average sunshine days in January: 16.4 days

The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in January
Moore, ID

Average UV index in January - Moore, ID
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in January
Moore, ID

Average cloud cover in January - Moore, ID
  • Average cloud cover in January: 42

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 10).

Average visibility in January
Moore, ID

Average visibility in January - Moore, ID
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

Moore, Idaho, USA

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