January weather forecast
Clancy, MT

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Weather in January

January, the same as December, in Clancy, Montana, is a freezing cold winter month, with an average temperature varying between 30.4°F (-0.9°C) and 16°F (-8.9°C).

Temperature

As December turns into January, the average high-temperatures rest at a still freezing cold 30.4°F (-0.9°C), showing a minor variation from the prior month. Clancy, during the nights of January, experiences an average temperature drop to a still subzero cold 16°F (-8.9°C).

Humidity

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

Rainfall

January and December are months with the least rain when the rain falls for 8.4 days and typically aggregates up to 0.63" (16mm) of rain.

Snowfall

Months with snowfall are January through May, September through December. In Clancy, in January, snow falls for 13.3 days, with typically accumulated 4.41" (112mm) of snow. In Clancy, during the entire year, snow falls for 80.4 days and aggregates up to 34.88" (886mm) of snow.

Daylight

In January, the average length of the day is 9h and 5min.
On the first day of the month, sunrise is at 8:11 am and sunset at 4:51 pm. On the last day of January, sunrise is at 7:52 am and sunset at 5:30 pm MST.

Sunshine

January has the least sunshine of the year, with an average of 5.6h of sunshine.

UV index

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is January?

In January, the average high-temperature and low-temperature are 30.4°F (-0.9°C) and 16°F (-8.9°C) respectively.

What is the most humid month?

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

What is the average humidity in January?

The average relative humidity in January is 85%.

What is the driest month?

The months with the least rainfall are January and December Rain falls for 8.4 days and accumulates 0.63" (16mm) of rain.

How many days does it rain in January?

In Clancy, in January, during 8.4 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

How many days does it snow in January?

In January, it is snowing for 13.3 days. Throughout January, 4.41" (112mm) of snow is accumulated.

How many hours of daylight does Clancy have in January?

The average day length in January is 9h and 5min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 8:11 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:30 pm MST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 5.6h of sunshine.

How long on average sun shines in January?

The average sunshine duration in January is 5.6h.

What is the UV index reading in January?

In Clancy, the average daily maximum UV index in January 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
Clancy, MT

Average temperature in January - Clancy, MT
  • Average high temperature in January: 30.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (27.7°F).

  • Average low temperature in January: 16°F

The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).

Average pressure in January
Clancy, MT

Average pressure in January - Clancy, MT
  • Average pressure in January: 30.18"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Clancy, MT

Average wind speed in January - Clancy, MT
  • Average wind speed in January: 7mph

The windiest month (with the highest average wind speed) is November (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in January
Clancy, MT

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

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).

Average rainfall in January
Clancy, MT

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

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.63").

Average rainfall days in January
Clancy, MT

Average rainfall days in January - Clancy, MT
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7 days).

Average snowfall in January
Clancy, MT

Average snowfall in January - Clancy, MT
  • Average snowfall in January: 4.41"

The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Clancy, MT

Average snowfall days in January - Clancy, MT
  • Average snowfall days in January: 13.3 days

The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are July and August (0 days).

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

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

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 42min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

Average sunshine days in January
Clancy, MT

Average sunshine days in January - Clancy, MT
  • Average sunshine days in January: 15.2 days

The month with the most sunshine days is July (20.5 days).
The month with the least sunshine days is April (9.8 days).

Average UV index in January
Clancy, MT

Average UV index in January - Clancy, 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).

Average cloud cover in January
Clancy, MT

Average cloud cover in January - Clancy, MT
  • Average cloud cover in January: 42

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

Average visibility in January
Clancy, MT

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

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

Clancy, Montana, USA

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