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Boise weather in December 2020
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- 33°C max day temperature
- 1111 days with some rainfall
- -6-6°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 3636 mm of monthly rainfall
- 11 (Low) UV index
The December weather guide for Boise, Idaho 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.
How cold is it in Boise in December?
Daytime temperatures usually reach 3°C in Boise in December, falling to -6°C at night.
How sunny is it in Boise in December?
There are normally 3 hours of bright sunshine each day in Boise in December - that's 38% of daylight hours.
Does it rain in Boise in December?
There are usually 11 days with some rain in Boise in December and the average monthly rainfall is 36mm.
Boise sunrise & sunset times for December 2020
Browse the sunrise & sunset times for Boise in December 2020. Select a month to view Boise sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st December 2020||07:59||17:09|
|Wednesday, 16th December 2020||08:12||17:09|
|Thursday, 31st December 2020||08:18||17:18|
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Metric (°C / mm) | Imperial (°F / inches)
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Where's warm in Idaho in December?
Below are average maximum temperatures at popular destinations in Idaho in December. Select a destination to see more weather parameters.
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