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Weather · December

Bozeman weather in December

Average highs of 33°F, lows of 15°F and 1.0 in of rain, from 30 years of weather records.

December is Bozeman’s coldest month, with average highs of 33°F and lows of 15°F. That is 9° cooler than November, and 23° below the yearly average high.

Average high
33°F
Average low
15°F
Precipitation
1.0 in
Wet days
11
Snow
16.2 in
Sunrise · sunset
7:58 AM · 4:40 PM

December across the year

  1. 34°15°Jan
  2. 37°17°Feb
  3. 46°24°Mar
  4. 55°31°Apr
  5. 63°39°May
  6. 72°46°Jun
  7. 82°52°Jul
  8. 81°50°Aug
  9. 71°42°Sep
  10. 57°32°Oct
  11. 42°22°Nov
  12. 33°15°Dec

High and low Rain

What to wear in December

  • Cold days: a winter coat, hat and gloves.
  • Freezing nights: expect frost on cars in the morning.
  • Pack an umbrella or rain jacket: rain or snow falls on about 11 days this month.
  • Snow is likely (about 16 inches on average): waterproof boots help.

December is good for

What’s on in Bozeman in December

See all upcoming events.

Around Bozeman

Christopher Parkening star - Ellen Theater - Bozeman Montana - 2013-070-09
Christopher Parkening star - Ellen Theater - Bozeman Montana - 2013-070-09 (9360916250)Tim Evanson from Washington, D.C., USA, United States of Am · CC BY-SA 2.0
Holy Rosary Catholic Church, Main Street and 3rd Avenue, Bozeman, MT
Holy Rosary Catholic Church, Main Street and 3rd Avenue, Bozeman, MT - 53770245941w_lemay · CC BY-SA 2.0
Gallatin Masonic Lodge, Main Street and Bozeman Avenue, Bozeman, MT
Gallatin Masonic Lodge, Main Street and Bozeman Avenue, Bozeman, MT - 53770241211w_lemay · CC BY-SA 2.0

See Bozeman

A look around town before you go.

December compared with the months around it

MonthHighLowRain
November42°F22°F1.2 in
December33°F15°F1.0 in
January34°F15°F0.90 in

Planning a trip? See the best time to visit Bozeman and today’s forecast.

Questions

How hot does it get in Bozeman in December?

Average highs are 33°F and average lows 15°F, for a daily mean of 24°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Bozeman in December?

December averages 1.0 in of precipitation over about 11 days with at least 0.01 in. It is the 10th wettest month of the year.

Does it snow in Bozeman in December?

Yes, about 16.2 in of snow on average.

What time is sunset in Bozeman in December?

Around mid-December the sun rises about 7:58 AM and sets about 4:40 PM, for roughly 8.7 hours of daylight.

Is December a good time to visit Bozeman?

The mildest months for visiting are July, August, September. December is cold, with Christmas lights and New Year’s Eve events.

NOAA U.S. Climate Normals 1991–2020, Bozeman Montana State Univ station (1.3 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

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