January weather forecast
Bloomfield, MT

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Weather in January

January, like December, is another subzero cold winter month in Bloomfield, Montana, with an average temperature varying between 12.6°F (-10.8°C) and 25.5°F (-3.6°C).

Temperature

Bloomfield, Montana, experiences its lowest average temperatures in January, reaching a peak of 25.5°F (-3.6°C) and a minimum of 12.6°F (-10.8°C).

Humidity

With an average relative humidity of 85%, January is the most humid month in Bloomfield.

Rainfall

The month with the least rainfall is January, when the rain falls for 4.4 days and typically collects 0.51" (13mm) of precipitation.

Snowfall

Months with snowfall in Bloomfield are January through May, October through December. In Bloomfield, during January, snow falls for 12.9 days and regularly aggregates up to 2.87" (73mm) of snow. In Bloomfield, during the entire year, snow falls for 58.7 days and aggregates up to 17.28" (439mm) of snow.

Daylight

In January, the average length of the day in Bloomfield is 8h and 59min.
On the first day of the month, sunrise is at 7:46 am and sunset at 4:19 pm. On the last day of January, sunrise is at 7:26 am and sunset at 4:59 pm MST.

Sunshine

The average sunshine in January in Bloomfield is 5.1h.

UV index

In January, the average daily maximum UV index in Bloomfield is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 2 in January translates into the following instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What is the coldest time of year in Bloomfield?

Temperature records in Bloomfield, Montana, mark January as the coldest month, with highs averaging 25.5°F (-3.6°C) and lows at 12.6°F (-10.8°C).

How cold is January in Bloomfield?

In Bloomfield, 25.5°F (-3.6°C) is the average high-temperature and 12.6°F (-10.8°C) is the average low-temperature during January.

What is the most humid month in Bloomfield?

January is the most humid month, with an average relative humidity of 85%.

What is the average humidity in January in Bloomfield?

In January, the average relative humidity in Bloomfield, Montana, is 85%.

What is the driest month in Bloomfield?

January is the month with the least rainfall in Bloomfield, Montana. Rain falls for 4.4 days and accumulates 0.51" (13mm) of precipitation.

How much does it rain in Bloomfield in January?

In Bloomfield, in January, it is raining for 4.4 days, with typically 0.51" (13mm) of accumulated precipitation.

How much does it snow in Bloomfield in January?

In Bloomfield, Montana, in January, snow falls for 12.9 days, with typically accumulated 2.87" (73mm) of snow.

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

In January, the average day length is 8h and 59min.

When is the sunrise / sunset in January in Bloomfield?

On the first day of January in Bloomfield, sunrise is at 7:46 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:59 pm MST.

How long on average sun shines in January in Bloomfield?

The average sunshine duration in January in Bloomfield is 5.1h.

How high is the UV index in January in Bloomfield?

In Bloomfield, Montana, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Bloomfield, MT

Average temperature in January - Bloomfield, MT
  • Average high temperature in January: 25.5°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in January: 12.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in January
Bloomfield, MT

Average pressure in January - Bloomfield, MT
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in January
Bloomfield, MT

Average wind speed in January - Bloomfield, MT
  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in January
Bloomfield, MT

Average humidity in January - Bloomfield, MT
  • Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in January
Bloomfield, MT

Average rainfall in January - Bloomfield, MT
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in January
Bloomfield, MT

Average rainfall days in January - Bloomfield, MT
  • Average rainfall days in January: 4.4 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (4 days).

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Average snowfall in January
Bloomfield, MT

Average snowfall in January - Bloomfield, MT
  • Average snowfall in January: 2.87"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Bloomfield, MT

Average snowfall days in January - Bloomfield, MT
  • Average snowfall days in January: 12.9 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Bloomfield, MT
  • Average daylight in January: 9h and 0min

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: 5h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in January
Bloomfield, MT

Average sunshine days in January - Bloomfield, MT
  • Average sunshine days in January: 16.4 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in January
Bloomfield, MT

Average UV index in January - Bloomfield, MT
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 1).

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Average cloud cover in January
Bloomfield, MT

Average cloud cover in January - Bloomfield, MT
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in January
Bloomfield, MT

Average visibility in January - Bloomfield, 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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Bloomfield, Montana, USA

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