January weather forecast
Marsh, MT

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Weather in January

January, the same as December, in Marsh, Montana, is another subzero cold winter month, with an average temperature ranging between max 25.9°F (-3.4°C) and min 12.6°F (-10.8°C).

Temperature

Marsh, Montana, experiences its lowest temperatures in January, with an average peak of 25.9°F (-3.4°C) and a low of 12.6°F (-10.8°C).

Humidity

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

Rainfall

The months with the least rainfall in Marsh are January, March and November Rain falls for 3.2 days and accumulates 0.35" (9mm) of rain.

Snowfall

January through May, October through December are months with snowfall in Marsh. In Marsh, during January, snow falls for 9.8 days and regularly aggregates up to 1.85" (47mm) of snow. In Marsh, during the entire year, snow falls for 45.2 days and aggregates up to 10.55" (268mm) of snow.

Daylight

In Marsh, Montana, the average length of the day in January is 9h and 2min.
On the first day of January, sunrise is at 7:44 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:00 pm MST.

Sunshine

In January, the average sunshine in Marsh is 5h.

UV index

The average daily maximum UV index in January in Marsh, Montana, is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 2 suggests these recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What are the coldest months in Marsh?

January tends to be the coldest month in Marsh, Montana, with temperatures averaging a daily high of 25.9°F (-3.4°C) and a low of 12.6°F (-10.8°C).

How cold is January in Marsh?

The high-temperature, in January, in Marsh, records 25.9°F (-3.4°C), while the low-temperature is 12.6°F (-10.8°C).

What is the most humid month in Marsh?

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

What is the average humidity in January in Marsh?

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

What is the driest month in Marsh?

January, March and November are months with the least rain in Marsh, Montana, when the rain falls for 3.2 days and typically aggregates up to 0.35" (9mm) of rain.

How much does it rain in Marsh in January?

In Marsh, Montana, in January, it is raining for 3.2 days, with typically 0.35" (9mm) of accumulated precipitation.

How much does it snow in Marsh in January?

In Marsh, in January, during 9.8 snowfall days, 1.85" (47mm) of snow is typically accumulated.

How many hours of daylight does Marsh have in January?

In January, the average day length in Marsh is 9h and 2min.

When are sunrise and sunset in January in Marsh?

In January, on the first day of the month, sunrise is at 7:44 am and sunset at 4:21 pm. On the last day of the month, in Marsh, sunrise is at 7:25 am and sunset at 5:00 pm MST.

How many hours of sunshine does Marsh have in January?

In January, the average sunshine duration in Marsh, Montana, is 5h.

How high is the UV index in January in Marsh?

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

Average temperature in January - Marsh, MT
  • Average high temperature in January: 25.9°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (25.9°F).

  • Average low temperature in January: 12.6°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in January
Marsh, MT

Average pressure in January - Marsh, 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
Marsh, MT

Average wind speed in January - Marsh, 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
Marsh, MT

Average humidity in January - Marsh, 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
Marsh, MT

Average rainfall in January - Marsh, MT
  • Average rainfall in January: 0.35"

The wettest month (with the highest rainfall) is May (1.73").
The driest months (with the least rainfall) are January, March and November (0.35").

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Average rainfall days in January
Marsh, MT

Average rainfall days in January - Marsh, MT
  • Average rainfall days in January: 3.2 days

The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (3.1 days).

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Average snowfall in January
Marsh, MT

Average snowfall in January - Marsh, MT
  • Average snowfall in January: 1.85"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Marsh, MT

Average snowfall days in January - Marsh, MT
  • Average snowfall days in January: 9.8 days

The month with the highest number of snowfall days is January (9.8 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
Marsh, MT

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in January
Marsh, MT

Average sunshine days in January - Marsh, MT
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (14.9 days).

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Average UV index in January
Marsh, MT

Average UV index in January - Marsh, 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
Marsh, MT

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

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in January
Marsh, MT

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

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