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Montana weather in December 2019
- 0°C max day temperature
0
- 3 hours of sunshine per day
3
- 9 days with some rainfall
9
- -12°C min night temperature
-12
- 9 hours of daylight per day
9
- No heat & humidity
0
- 16 mm of monthly rainfall
16
- 1 (Low) UV index
1
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Expect 0°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Montana in December. Check more long-term weather averages for Montana in December before you book your next holiday to Montana in 2019/2020. The December weather averages shown above are for Helena.
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The December weather guide for Montana, represented by Helena, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Guide to Montana weather in December
The average maximum daytime temperature in Montana in December is a cold 0°C (32°F). The average night-time temperature is usually a very cold -12°C (10°F). There are usually 3 hours of bright sunshine each day, which represents 37% of the 9 hours of daylight.
Expect 16mm (0.6 inches) of rainfall across the whole of December with 9 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.
The weather in Montana in December is represented by Helena.
Montana sunrise & sunset times for December 2019
Browse the sunrise & sunset times for Montana in December 2019. Select a month to view Montana sunrise & sunset times for the next twelve months. The Montana sunrise & sunset times shown below are for Helena.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st December 2019 | 07:52 | 16:43 |
Monday, 2nd December 2019 | 07:53 | 16:42 |
Tuesday, 3rd December 2019 | 07:54 | 16:42 |
Wednesday, 4th December 2019 | 07:55 | 16:41 |
Thursday, 5th December 2019 | 07:56 | 16:41 |
Friday, 6th December 2019 | 07:57 | 16:41 |
Saturday, 7th December 2019 | 07:58 | 16:41 |
Sunday, 8th December 2019 | 07:59 | 16:41 |
Monday, 9th December 2019 | 08:00 | 16:41 |
Tuesday, 10th December 2019 | 08:01 | 16:41 |
Wednesday, 11th December 2019 | 08:02 | 16:41 |
Thursday, 12th December 2019 | 08:03 | 16:41 |
Friday, 13th December 2019 | 08:04 | 16:41 |
Saturday, 14th December 2019 | 08:05 | 16:41 |
Sunday, 15th December 2019 | 08:05 | 16:41 |
Monday, 16th December 2019 | 08:06 | 16:41 |
Tuesday, 17th December 2019 | 08:07 | 16:42 |
Wednesday, 18th December 2019 | 08:08 | 16:42 |
Thursday, 19th December 2019 | 08:08 | 16:42 |
Friday, 20th December 2019 | 08:09 | 16:43 |
Saturday, 21st December 2019 | 08:09 | 16:43 |
Sunday, 22nd December 2019 | 08:10 | 16:44 |
Monday, 23rd December 2019 | 08:10 | 16:44 |
Tuesday, 24th December 2019 | 08:11 | 16:45 |
Wednesday, 25th December 2019 | 08:11 | 16:45 |
Thursday, 26th December 2019 | 08:11 | 16:46 |
Friday, 27th December 2019 | 08:12 | 16:47 |
Saturday, 28th December 2019 | 08:12 | 16:48 |
Sunday, 29th December 2019 | 08:12 | 16:48 |
Monday, 30th December 2019 | 08:12 | 16:49 |
Tuesday, 31st December 2019 | 08:12 | 16:50 |
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More Montana destinations
- Billings
- Bozeman
- Butte
- East Glacier Park
- Glasgow
- Great Falls
- Hamilton
- Havre
- Helena
- Kalispell
- Lewistown
- Miles City
- Missoula
- West Yellowstone
- Whitefish
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