January weather forecast
Cohagen, MT

Share

Weather in January

January, like December, is another subzero cold winter month in Cohagen, Montana, with an average temperature ranging between min 14.7°F (-9.6°C) and max 27.7°F (-2.4°C).

Temperature

In Cohagen, the month of January is known for its lowest average temperatures, reaching a high of 27.7°F (-2.4°C) and a low of 14.7°F (-9.6°C).

Humidity

With an average relative humidity of 82%, January is the most humid month.

Rainfall

In Cohagen, in January, it is raining for 6.3 days, with typically 0.71" (18mm) of accumulated precipitation. In Cohagen, during the entire year, the rain falls for 104.8 days and collects up to 13.03" (331mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Cohagen, during January, snow falls for 11.6 days and regularly aggregates up to 3.66" (93mm) of snow. Throughout the year, there are 58.4 snowfall days, and 21.1" (536mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 1min.
On the first day of the month, sunrise is at 7:52 am and sunset at 4:27 pm. On the last day of January, sunrise is at 7:32 am and sunset at 5:06 pm MST.

Sunshine

January and February, with an average of 4.9h of sunshine, are months with the least sunshine.

UV index

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 2 during January leads to these advisories:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

The coldest time of the year is January, with temperatures averaging a high of 27.7°F (-2.4°C) and a low of 14.7°F (-9.6°C).

How cold is January?

Cohagen in January has an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 14.7°F (-9.6°C).

What is the most humid month?

January is the most humid month, with an average relative humidity of 82%.

What is the average humidity in January?

In Cohagen, the average relative humidity in January is 82%.

How much does it rain in January?

In Cohagen, during January, the rain falls for 6.3 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How much does it snow in January?

In Cohagen, during January, snow falls for 11.6 days and regularly aggregates up to 3.66" (93mm) of snow.

How many hours of daylight does Cohagen have in January?

The average day length in January is 9h and 1min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:52 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:06 pm MST.

What are the months with the least sunshine?

The months with the least sunshine are January and February, with an average of 4.9h of sunshine.

How many hours of sunshine does Cohagen have in January?

In Cohagen, the average sunshine duration in January is 4.9h.

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from 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
Cohagen, MT

Average temperature in January - Cohagen, MT
  • Average high temperature in January: 27.7°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in January: 14.7°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 (14.7°F).

Average pressure in January
Cohagen, MT

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

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in January
Cohagen, MT

Average wind speed in January - Cohagen, MT
  • Average wind speed in January: 10.7mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is February (9.9mph).

Average humidity in January
Cohagen, MT

Average humidity in January - Cohagen, MT
  • Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (40%).

Average rainfall in January
Cohagen, MT

Average rainfall in January - Cohagen, MT
  • Average rainfall in January: 0.71"

The wettest months (with the highest rainfall) are May and June (1.89").
The driest month (with the least rainfall) is November (0.63").

Average rainfall days in January
Cohagen, MT

Average rainfall days in January - Cohagen, MT
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (3.7 days).

Average snowfall in January
Cohagen, MT

Average snowfall in January - Cohagen, MT
  • Average snowfall in January: 3.66"

The month with the highest snowfall is December (4.45").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Cohagen, MT

Average snowfall days in January - Cohagen, MT
  • Average snowfall days in January: 11.6 days

The month with the highest number of snowfall days is December (12.5 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in January / Average sunshine in January - Cohagen, 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: 4h and 5min

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

Average sunshine days in January
Cohagen, MT

Average sunshine days in January - Cohagen, MT
  • Average sunshine days in January: 15.9 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is April (12.3 days).

Average UV index in January
Cohagen, MT

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

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

Average cloud cover in January
Cohagen, MT

Average cloud cover in January - Cohagen, 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 16).

Average visibility in January
Cohagen, MT

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

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

Cohagen, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location