January weather forecast
Muddy, MT

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Weather in January

January, like December, is another subzero cold winter month in Muddy, Montana, with an average temperature ranging between max 30.6°F (-0.8°C) and min 16°F (-8.9°C).

Temperature

The advent of January denotes an average high-temperature of a still freezing cold 30.6°F (-0.8°C), subtly different from December's 30.4°F (-0.9°C). During the month of January, the temperature falls to an average of 16°F (-8.9°C).

Humidity

The most humid month is January, with an average relative humidity of 80%.

Rainfall

In Muddy, during January, the rain falls for 3.3 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, in Muddy, there are 113.9 rainfall days, and 14.84" (377mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Muddy. In January, in Muddy, it is snowing for 9.8 days. Throughout January, 3.39" (86mm) of snow is accumulated. Throughout the year, there are 55.2 snowfall days, and 23.5" (597mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 11min.
On the first day of the month, sunrise is at 7:47 am and sunset at 4:33 pm. On the last day of January, sunrise is at 7:29 am and sunset at 5:11 pm MST.

Sunshine

In January, the average sunshine in Muddy, Montana, is 5.3h.

UV index

The months with the lowest UV index in Muddy are January through April, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

How cold is January in Muddy?

The average high-temperature, in January, in Muddy, is 30.6°F (-0.8°C), while the average low-temperature is 16°F (-8.9°C).

What is the most humid month in Muddy?

January is the most humid month in Muddy, with an average relative humidity of 80%.

What is the average humidity in January in Muddy?

The average relative humidity in January in Muddy, Montana, is 80%.

How much does it rain in Muddy in January?

In January, in Muddy, the rain falls for 3.3 days. Throughout January, 0.55" (14mm) of precipitation is accumulated.

How much does it snow in Muddy in January?

In Muddy, Montana, in January, during 9.8 snowfall days, 3.39" (86mm) of snow is typically accumulated.

How many hours of daylight does Muddy have in January?

The average day length in January in Muddy is 9h and 11min.

When are sunrise and sunset in January in Muddy?

On the first day of January in Muddy, Montana, sunrise is at 7:47 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:11 pm MST.

How long on average sun shines in January in Muddy?

In Muddy, the average sunshine duration in January is 5.3h.

What are the months with the lowest UV index in Muddy?

The months with the lowest UV index in Muddy are January through April, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Muddy?

The average daily maximum UV index in January in Muddy, Montana, is 2. A UV Index value of 2, and less, symbolizes 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
Muddy, MT

Average temperature in January - Muddy, MT
  • Average high temperature in January: 30.6°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (30.4°F).

  • Average low temperature in January: 16°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (16°F).

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Average pressure in January
Muddy, MT

Average pressure in January - Muddy, 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 (29.84"Hg).

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Average wind speed in January
Muddy, MT

Average wind speed in January - Muddy, MT
  • Average wind speed in January: 8.8mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in January
Muddy, MT

Average humidity in January - Muddy, MT
  • Average humidity in January: 80%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in January
Muddy, MT

Average rainfall in January - Muddy, MT
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is December (0.47").

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Average rainfall days in January
Muddy, MT

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

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in January
Muddy, MT

Average snowfall in January - Muddy, MT
  • Average snowfall in January: 3.39"

The month with the highest snowfall is February (4.33").
The months with the least snowfall are July and August (0").

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Average snowfall days in January
Muddy, MT

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

The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in January / Average sunshine in January - Muddy, MT
  • Average daylight in January: 9h and 1min

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

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in January
Muddy, MT

Average sunshine days in January - Muddy, MT
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in January
Muddy, MT

Average UV index in January - Muddy, 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 January, February, March, April, November and December (UV index 2).

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Average cloud cover in January
Muddy, MT

Average cloud cover in January - Muddy, MT
  • Average cloud cover in January: 44

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

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Average visibility in January
Muddy, MT

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

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