December weather forecast
Sage Creek Colony, MT

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Weather in December

The first month of the winter, December, is also a subzero cold month in Sage Creek Colony, Montana, with temperature in the range of an average low of 16.2°F (-8.8°C) and an average high of 27.9°F (-2.3°C).

Temperature

The month of December sees the lowest average temperatures, reaching 27.9°F (-2.3°C) at the peak and 16.2°F (-8.8°C) at the low.

Humidity

In Sage Creek Colony, the average relative humidity in December is 78%.

Rainfall

January and December are months with the least rain when the rain falls for 2.6 days and typically aggregates up to 0.16" (4mm) of rain.

Snowfall

January through May, September through December are months with snowfall. In Sage Creek Colony, in December, during 6.9 snowfall days, 1.02" (26mm) of snow is typically accumulated. Throughout the year, there are 38 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 18min of daylight.
On the first day of the month, sunrise is at 7:57 am and sunset at 4:29 pm. On the last day of December, sunrise is at 8:17 am and sunset at 4:37 pm MST.

Sunshine

January and December, with an average of 5.4h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

Sage Creek Colony's coldest temperatures are experienced in December, with average high temperatures of 27.9°F (-2.3°C) and lows of 16.2°F (-8.8°C).

How cold is it in December?

In Sage Creek Colony, 27.9°F (-2.3°C) is the average high-temperature and 16.2°F (-8.8°C) is the average low-temperature during December. The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in July is appraised at 82.4°F (28°C).

What is the average humidity in December?

In Sage Creek Colony, the average relative humidity in December is 78%.

What is the driest month?

The months with the least rainfall are January and December Rain falls for 2.6 days and accumulates 0.16" (4mm) of rain.

How much does it rain in December?

In December, the rain falls for 2.6 days. Throughout December, 0.16" (4mm) of precipitation is accumulated.

How many days does it snow in December?

In Sage Creek Colony, in December, during 6.9 snowfall days, 1.02" (26mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 18min of daylight.

How many hours of daylight does Sage Creek Colony have in December?

The average day length in December is 8h and 19min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:57 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 4:37 pm MST.

What are the months with the least sunshine?

The months with the least sunshine are January and December, with an average of 5.4h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 5.4h.

When is the lowest UV index?

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

How high is the UV index in December?

In Sage Creek Colony, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk 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 December
Sage Creek Colony, MT

Average temperature in December - Sage Creek Colony, MT
  • Average high temperature in December: 27.9°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (27.9°F).

  • Average low temperature in December: 16.2°F

The month with the highest average low temperature is August (60.3°F).
The coldest months (with the lowest average low temperature) are February and December (16.2°F).

Average pressure in December
Sage Creek Colony, MT

Average pressure in December - Sage Creek Colony, MT
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in December
Sage Creek Colony, MT

Average wind speed in December - Sage Creek Colony, MT
  • Average wind speed in December: 10mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

Average humidity in December
Sage Creek Colony, MT

Average humidity in December - Sage Creek Colony, MT
  • Average humidity in December: 78%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).

Average rainfall in December
Sage Creek Colony, MT

Average rainfall in December - Sage Creek Colony, MT
  • Average rainfall in December: 0.16"

The wettest month (with the highest rainfall) is June (1.54").
The driest months (with the least rainfall) are January and December (0.16").

Average rainfall days in December
Sage Creek Colony, MT

Average rainfall days in December - Sage Creek Colony, MT
  • Average rainfall days in December: 2.6 days

The month with the highest number of rainy days is May (12.4 days).
The months with the least rainy days are January and February (2.1 days).

Average snowfall in December
Sage Creek Colony, MT

Average snowfall in December - Sage Creek Colony, MT
  • Average snowfall in December: 1.02"

The month with the highest snowfall is April (1.65").
The months with the least snowfall are June, July and August (0").

Average snowfall days in December
Sage Creek Colony, MT

Average snowfall days in December - Sage Creek Colony, MT
  • Average snowfall days in December: 6.9 days

The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Sage Creek Colony, MT

Average daylight in December / Average sunshine in December - Sage Creek Colony, MT
  • Average daylight in December: 8h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days in December
Sage Creek Colony, MT

Average sunshine days in December - Sage Creek Colony, MT
  • Average sunshine days in December: 23.9 days

The months with the most sunshine days are January and December (23.9 days).
The months with the least sunshine days are May and June (16.3 days).

Average UV index in December
Sage Creek Colony, MT

Average UV index in December - Sage Creek Colony, MT
  • Average UV index in December: 2

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

Average cloud cover in December
Sage Creek Colony, MT

Average cloud cover in December - Sage Creek Colony, MT
  • Average cloud cover in December: 42

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).

Average visibility in December
Sage Creek Colony, MT

Average visibility in December - Sage Creek Colony, MT
  • Average visibility in December: 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).

Sage Creek Colony, Montana, USA

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