January weather forecast
Silver Star, MT

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Weather in January

January, like December, is a freezing cold winter month in Silver Star, Montana, with temperature in the range of an average high of 28.8°F (-1.8°C) and an average low of 13.6°F (-10.2°C).

Temperature

The commencement of January notes an average high-temperature of a still subzero cold 28.8°F (-1.8°C), exhibiting little difference from the previous month. Silver Star observes an average nighttime temperature of 13.6°F (-10.2°C) during January.

Humidity

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

Rainfall

The month with the least rainfall is January, when the rain falls for 11.7 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In January, in Silver Star, it is snowing for 4.5 days. Throughout January, 0.75" (19mm) of snow is accumulated. In Silver Star, during the entire year, snow falls for 20.8 days and aggregates up to 5.12" (130mm) of snow.

Daylight

The average length of the day in January is 9h and 10min.
On the first day of the month, sunrise is at 8:09 am and sunset at 4:55 pm. On the last day of January, sunrise is at 7:51 am and sunset at 5:33 pm MST.

Sunshine

The average sunshine in January is 6.2h.

UV index

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

How cold is it in January?

January temperatures in Silver Star vary between a high-temperature of 28.8°F (-1.8°C) and a low-temperature of 13.6°F (-10.2°C).

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?

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

What is the driest month?

January is the month with the least rainfall. Rain falls for 11.7 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in January?

In Silver Star, during January, the rain falls for 11.7 days and regularly aggregates up to 0.59" (15mm) of precipitation.

How much does it snow in January?

In Silver Star, in January, during 4.5 snowfall days, 0.75" (19mm) of snow is typically accumulated.

How many hours of daylight does Silver Star have in January?

In January, the average day length is 9h and 10min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 8:09 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:33 pm MST.

How many hours of sunshine does Silver Star have in January?

In January, the average sunshine duration is 6.2h.

What is the month with the lowest UV index?

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
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
Silver Star, MT

Average temperature in January - Silver Star, MT
  • Average high temperature in January: 28.8°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (26.4°F).

  • Average low temperature in January: 13.6°F

The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (11.3°F).

Average pressure in January
Silver Star, MT

Average pressure in January - Silver Star, MT
  • Average pressure in January: 30.23"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Silver Star, MT

Average wind speed in January - Silver Star, MT
  • Average wind speed in January: 6.2mph

The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in January
Silver Star, MT

Average humidity in January - Silver Star, 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
Silver Star, MT

Average rainfall in January - Silver Star, MT
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in January
Silver Star, MT

Average rainfall days in January - Silver Star, MT
  • Average rainfall days in January: 11.7 days

The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).

Average snowfall in January
Silver Star, MT

Average snowfall in January - Silver Star, MT
  • Average snowfall in January: 0.75"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Silver Star, MT

Average snowfall days in January - Silver Star, MT
  • Average snowfall days in January: 4.5 days

The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Silver Star, MT

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

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in January: 6h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in January
Silver Star, MT

Average sunshine days in January - Silver Star, MT
  • Average sunshine days in January: 14.8 days

The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is April (7.8 days).

Average UV index in January
Silver Star, MT

Average UV index in January - Silver Star, MT
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in January
Silver Star, MT

Average cloud cover in January - Silver Star, MT
  • Average cloud cover in January: 38

The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 14).

Average visibility in January
Silver Star, MT

Average visibility in January - Silver Star, 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).

Silver Star, Montana, USA

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