Glacier Weather in December
Glacier in December averages 3°C (37°F) during the day and -2°C (28°F) at night. December is part of the rainy season, and falls within the winter season, so frequent snow/rainfall is typical.
Rainfall in Glacier in December
As part of the rainy season, Glacier sees around 25 days of rain in December, with an average of 255 mm (10 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Glacier in December
In December, Glacier sees low temperatures, with highs of 3°C (37°F). Nights drop to around -2°C (28°F). December is part of the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.
Sunshine in Glacier in December
The city usually sees around 65 hours of sunlight, indicating fewer sunny days.December in Glacier has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Glacier's climate page.
Glacier Temperature in December
Min Temperature
-2°C (28°F)
Max Temperature
3°C (37°F)
Chance of Rain
83%
Precipitation
255 mm (10 in)
Rainy days
25 days
Sunshine
65 hours *
Percentage Sunshine
*
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Glacier in December
Dress warmly and in layers for your trip to Glacier in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Glacier in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Glacier's climate page.
See the full Glacier climate overview or explore weather in the United States of America.
