January weather forecast
Plentywood, MT

Weather in January

January, the same as December, in Plentywood, Montana, is another subzero cold winter month, with an average temperature varying between 20.7°F (-6.3°C) and 7.2°F (-13.8°C).

Temperature

In Plentywood, the average high-temperature in January is almost the same as in December - a still subzero cold 20.7°F (-6.3°C). In January, in Plentywood, Montana, the average low-temperature is 7.2°F (-13.8°C).

Humidity

January and February, with an average relative humidity of 88%, are the most humid months.

Rainfall

In January, in Plentywood, the rain falls for 3.3 days. Throughout January, 0.51" (13mm) of precipitation is accumulated. Throughout the year, in Plentywood, there are 93.3 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Plentywood are January through May, October through December. In Plentywood, Montana, during January, snow falls for 12.8 days and regularly aggregates up to 2.87" (73mm) of snow. Throughout the year, there are 66.5 snowfall days, and 19.02" (483mm) of snow is accumulated.

Daylight

In January, the average length of the day in Plentywood, Montana, is 8h and 49min.
On the first day of the month, sunrise is at 7:51 am and sunset at 4:12 pm. On the last day of January, in Plentywood, sunrise is at 7:28 am and sunset at 4:54 pm MST.

Sunshine

In Plentywood, the average sunshine in January is 4.3h.

UV index

In Plentywood, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What are the most humid months in Plentywood?

January and February, with an average relative humidity of 88%, are most humid months in Plentywood, Montana.

What is the average humidity in January in Plentywood?

The average relative humidity in January in Plentywood is 88%.

How much does it rain in Plentywood in January?

In Plentywood, Montana, during January, the rain falls for 3.3 days and regularly aggregates up to 0.51" (13mm) of precipitation.

How much does it snow in Plentywood in January?

In Plentywood, Montana, in January, during 12.8 snowfall days, 2.87" (73mm) of snow is typically accumulated.

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

In January, the average day length is 8h and 49min.

What time are sunrise and sunset in January in Plentywood?

On the first day of January, sunrise is at 7:51 am and sunset at 4:12 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:54 pm MST.

How many hours of sunshine does Plentywood have in January?

The average sunshine duration in January in Plentywood is 4.3h.

What is the UV index reading in January in Plentywood?

The average daily maximum UV index in January in Plentywood, Montana, is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.

Average temperature in January
Plentywood, MT

Average temperature in January - Plentywood, MT
  • Average high temperature in January: 20.7°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is February (19.8°F).

  • Average low temperature in January: 7.2°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is February (6.3°F).

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Average pressure in January
Plentywood, MT

Average pressure in January - Plentywood, MT
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in January
Plentywood, MT

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

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is February (9.2mph).

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Average humidity in January
Plentywood, MT

Average humidity in January - Plentywood, MT
  • Average humidity in January: 88%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in January
Plentywood, MT

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

The wettest month (with the highest rainfall) is June (2.17").
The driest month (with the least rainfall) is February (0.47").

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Average rainfall days in January
Plentywood, MT

Average rainfall days in January - Plentywood, MT
  • Average rainfall days in January: 3.3 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall in January
Plentywood, MT

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

The month with the highest snowfall is November (3.74").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Plentywood, MT

Average snowfall days in January - Plentywood, MT
  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Plentywood, MT
  • Average daylight in January: 8h and 49min

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 20min).

  • Average sunshine in January: 4.3h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 3.9h).

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Average sunshine days in January
Plentywood, MT

Average sunshine days in January - Plentywood, MT
  • Average sunshine days in January: 17.2 days

The month with the most sunshine days is August (20.1 days).
The months with the least sunshine days are February and June (13.8 days).

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Average UV index in January
Plentywood, MT

Average UV index in January - Plentywood, MT
  • 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).

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Average cloud cover in January
Plentywood, MT

Average cloud cover in January - Plentywood, MT
  • Average cloud cover in January: 55

The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 19).

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Average visibility in January
Plentywood, MT

Average visibility in January - Plentywood, MT
  • Average visibility in January: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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