January weather forecast
Leary Place, MT

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Weather in January

January, like December, is another subzero cold winter month in Leary Place, Montana, with an average temperature fluctuating between 28°F (-2.2°C) and 12.2°F (-11°C).

Temperature

Leary Place notes an average high-temperature of a still subzero cold 28°F (-2.2°C) in January, displaying minor variation from December. January nights cool down to an average low-temperature of 12.2°F (-11°C).

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 85%.

Rainfall

January is the month with the least rainfall. Rain falls for 6.6 days and accumulates 0.43" (11mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In January, it is snowing for 11.9 days. Throughout January, 3.27" (83mm) of snow is accumulated. Throughout the year, there are 73.8 snowfall days, and 27.52" (699mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 14min.
On the first day of the month, sunrise is at 8:06 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:49 am and sunset at 5:34 pm MST.

Sunshine

In Leary Place, the average sunshine in January is 6.3h.

UV index

The average daily maximum UV index in January 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, a daily maximum UV index of 2 leads to the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

Frequently asked questions

How cold is January?

In January, in Leary Place, the average high-temperature is 28°F (-2.2°C), and the average low-temperature is 12.2°F (-11°C).

What are the most humid months?

January and February, with an average relative humidity of 85%, are most humid months.

What is the average humidity in January in Leary Place?

The average relative humidity in January is 85%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 6.6 days and accumulates 0.43" (11mm) of precipitation.

How much does it rain in January?

In Leary Place, during January, the rain falls for 6.6 days and regularly aggregates up to 0.43" (11mm) of precipitation.

How much does it snow in January?

In Leary Place, during January, snow falls for 11.9 days and regularly aggregates up to 3.27" (83mm) of snow.

What is the average length of the day in January?

In January, the average day length in Leary Place, Montana, is 9h and 14min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 8:06 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:34 pm MST.

How many hours of sunshine does Leary Place have in January?

In January, the average sunshine duration is 6.3h.

How high is the UV index in January?

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
Leary Place, MT

Average temperature in January - Leary Place, MT
  • Average high temperature in January: 28°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in January: 12.2°F

The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is December (10.6°F).

Average pressure in January
Leary Place, MT

Average pressure in January - Leary Place, MT
  • Average pressure in January: 30.24"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Leary Place, MT

Average wind speed in January - Leary Place, MT
  • Average wind speed in January: 6.6mph

The windiest month (with the highest average wind speed) is November (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in January
Leary Place, MT

Average humidity in January - Leary Place, MT
  • Average humidity in January: 85%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (45%).

Average rainfall in January
Leary Place, MT

Average rainfall in January - Leary Place, MT
  • Average rainfall in January: 0.43"

The wettest month (with the highest rainfall) is June (1.34").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in January
Leary Place, MT

Average rainfall days in January - Leary Place, MT
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is May (13.9 days).
The months with the least rainy days are November and December (6.2 days).

Average snowfall in January
Leary Place, MT

Average snowfall in January - Leary Place, MT
  • Average snowfall in January: 3.27"

The month with the highest snowfall is February (4.72").
The months with the least snowfall are July and August (0").

Average snowfall days in January
Leary Place, MT

Average snowfall days in January - Leary Place, MT
  • Average snowfall days in January: 11.9 days

The month with the highest number of snowfall days is February (13.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in January /
Average sunshine in January
Leary Place, MT

Average daylight in January / Average sunshine in January - Leary Place, 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: 6h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in January
Leary Place, MT

Average sunshine days in January - Leary Place, MT
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is July (18.7 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in January
Leary Place, MT

Average UV index in January - Leary Place, MT
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in January
Leary Place, MT

Average cloud cover in January - Leary Place, MT
  • Average cloud cover in January: 37

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in January
Leary Place, MT

Average visibility in January - Leary Place, 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).

Leary Place, Montana, USA

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