January weather forecast
Inverness, MT

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Weather in January

January, the same as December, in Inverness, Montana, is another subzero cold winter month, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 28.8°F (-1.8°C).

Temperature

As Inverness steps into January, the average high-temperature is measured at a still subzero cold 28.8°F (-1.8°C), displaying minor differences from December's 28.2°F (-2.1°C). In the month of January, the average low-temperature usually rests at a still freezing cold 16.7°F (-8.5°C).

Humidity

The most humid month is January, with an average relative humidity of 81%.

Rainfall

In Inverness, Montana, during January, the rain falls for 5 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Inverness, during the entire year, the rain falls for 113.8 days and collects up to 11.89" (302mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Inverness, in January, snow falls for 12.5 days, with typically accumulated 4.25" (108mm) of snow. Throughout the year, there are 65.1 snowfall days, and 24.69" (627mm) of snow is accumulated.

Daylight

In Inverness, the average length of the day in January is 8h and 50min.
On the first day of the month, sunrise is at 8:14 am and sunset at 4:37 pm. On the last day of January, sunrise is at 7:53 am and sunset at 5:18 pm MST.

Sunshine

The months with the least sunshine are January and December, with an average of 5.3h of sunshine.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Inverness, Montana. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: During January, 2 as the daily maximum UV index converts into the following advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

How cold is it in Inverness in January?

During January, Inverness experiences an average high-temperature of 28.8°F (-1.8°C) and a low-temperature of 16.7°F (-8.5°C).

What is the most humid month in Inverness?

January is the most humid month in Inverness, Montana, with an average relative humidity of 81%.

What is the average humidity in January in Inverness?

In January, the average relative humidity is 81%.

How much does it rain in Inverness in January?

In Inverness, Montana, in January, during 5 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

How many days does it snow in January in Inverness?

In Inverness, during January, snow falls for 12.5 days and regularly aggregates up to 4.25" (108mm) of snow.

What is the average length of the day in January in Inverness?

In January, the average day length in Inverness is 8h and 50min.

When are sunrise and sunset in January in Inverness?

In January, on the first day of the month, sunrise is at 8:14 am and sunset at 4:37 pm. On the last day of the month, in Inverness, sunrise is at 7:53 am and sunset at 5:18 pm MST.

What is the month with the least sunshine in Inverness?

The months with the least sunshine in Inverness are January and December, with an average of 5.3h of sunshine.

How long on average sun shines in January in Inverness?

The average sunshine duration in January is 5.3h.

When is the lowest UV index in Inverness?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in January in Inverness?

In Inverness, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe 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 January
Inverness, MT

Average temperature in January - Inverness, MT
  • Average high temperature in January: 28.8°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (28.2°F).

  • Average low temperature in January: 16.7°F

The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.3°F).

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Average pressure in January
Inverness, MT

Average pressure in January - Inverness, MT
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in January
Inverness, MT

Average wind speed in January - Inverness, MT
  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in January
Inverness, MT

Average humidity in January - Inverness, MT
  • Average humidity in January: 81%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in January
Inverness, MT

Average rainfall in January - Inverness, MT
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is December (0.59").

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Average rainfall days in January
Inverness, MT

Average rainfall days in January - Inverness, MT
  • Average rainfall days in January: 5 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5 days).

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Average snowfall in January
Inverness, MT

Average snowfall in January - Inverness, MT
  • Average snowfall in January: 4.25"

The month with the highest snowfall is February (5").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Inverness, MT

Average snowfall days in January - Inverness, MT
  • Average snowfall days in January: 12.5 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Inverness, MT

Average daylight in January / Average sunshine in January - Inverness, MT
  • Average daylight in January: 8h and 5min

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 January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).

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Average sunshine days in January
Inverness, MT

Average sunshine days in January - Inverness, MT
  • Average sunshine days in January: 17 days

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (11.7 days).

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Average UV index in January
Inverness, MT

Average UV index in January - Inverness, MT
  • 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 January, February, March, October, November and December (UV index 2).

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Average cloud cover in January
Inverness, MT

Average cloud cover in January - Inverness, MT
  • Average cloud cover in January: 43

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in January
Inverness, MT

Average visibility in January - Inverness, MT
  • Average visibility in January: 6mi

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

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Inverness, Montana, USA

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