January weather forecast
Big Timber, MT

Weather in January

January, like December, is another subzero cold winter month in Big Timber, Montana, with an average temperature fluctuating between 30.6°F (-0.8°C) and 17.8°F (-7.9°C).

Temperature

In January, the average high-temperature is essentially the same as in December - a still freezing cold 30.6°F (-0.8°C). The average low-temperature, in January, is 17.8°F (-7.9°C).

Humidity

In January, the average relative humidity is 79%.

Rainfall

January is the month with the least rainfall in Big Timber. Rain falls for 5.3 days and accumulates 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Big Timber, during January, snow falls for 9.6 days and regularly aggregates up to 3.27" (83mm) of snow. In Big Timber, during the entire year, snow falls for 67.6 days and aggregates up to 38.19" (970mm) of snow.

Daylight

The average length of the day in January in Big Timber is 9h and 9min.
On the first day of the month, sunrise is at 8:01 am and sunset at 4:46 pm. On the last day of January, sunrise is at 7:42 am and sunset at 5:24 pm MST.

Sunshine

The months with the least sunshine in Big Timber, Montana, are January, February and December, with an average of 6.2h of sunshine.

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 exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in January transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in January in Big Timber?

In January, the average high-temperature is 30.6°F (-0.8°C), and the average low-temperature is 17.8°F (-7.9°C).

What is the average humidity in January in Big Timber?

In Big Timber, the average relative humidity in January is 79%.

What is the driest month in Big Timber?

January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 0.47" (12mm) of precipitation.

How many days does it rain in January in Big Timber?

In Big Timber, in January, during 5.3 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

How many days does it snow in January in Big Timber?

In January, in Big Timber, Montana, it is snowing for 9.6 days. Throughout January, 3.27" (83mm) of snow is accumulated.

What is the average length of the day in January in Big Timber?

In January, the average day length in Big Timber is 9h and 9min.

When are sunrise and sunset in January in Big Timber?

In January, on the first day of the month, sunrise is at 8:01 am and sunset at 4:46 pm. On the last day of the month, in Big Timber, Montana, sunrise is at 7:42 am and sunset at 5:24 pm MST.

What is the month with the least sunshine in Big Timber?

January, February and December, with an average of 6.2h of sunshine, are months with the least sunshine in Big Timber.

How long on average sun shines in January in Big Timber?

In January, the average sunshine duration in Big Timber is 6.2h.

What is the month with the lowest UV index in Big Timber?

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

What is the UV index reading in January in Big Timber?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Big Timber, MT

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

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in January: 17.8°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

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Average pressure in January
Big Timber, MT

Average pressure in January - Big Timber, MT
  • Average pressure in January: 30.16"Hg

The months with the highest atmospheric pressure are January and December (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in January
Big Timber, MT

Average wind speed in January - Big Timber, MT
  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in January
Big Timber, MT

Average humidity in January - Big Timber, MT
  • Average humidity in January: 79%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in January
Big Timber, MT

Average rainfall in January - Big Timber, MT
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in January
Big Timber, MT

Average rainfall days in January - Big Timber, MT
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and December (5.3 days).

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Average snowfall in January
Big Timber, MT

Average snowfall in January - Big Timber, MT
  • Average snowfall in January: 3.27"

The month with the highest snowfall is March (7.09").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Big Timber, MT

Average snowfall days in January - Big Timber, MT
  • Average snowfall days in January: 9.6 days

The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Big Timber, MT

Average daylight in January / Average sunshine in January - Big Timber, MT
  • Average daylight in January: 9h and 9min

The month with the longest days is June (Average daylight: 15h and 40min).
The month with the shortest days is December (Average daylight: 8h and 44min).

  • Average sunshine in January: 6h and 12min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 12min).

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Average sunshine days in January
Big Timber, MT

Average sunshine days in January - Big Timber, MT
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is May (7.7 days).

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Average UV index in January
Big Timber, MT

Average UV index in January - Big Timber, MT
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in January
Big Timber, MT

Average cloud cover in January - Big Timber, MT
  • Average cloud cover in January: 36

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 16).

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Average visibility in January
Big Timber, MT

Average visibility in January - Big Timber, 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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