Butte Weather in December

Butte in December averages -1°C (30°F) during the day and -13°C (9°F) at night. This is part of the winter season. Some snowfall is to be expected.

Rainfall in Butte in December

Typically, you can expect about 10 days of snow this month, with 23 mm (0.9 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Butte in December

Temperatures in Butte in December top out at -1°C (30°F) and drop to -13°C (9°F) overnight. December is part of winter. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -13°C (9°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Butte. Our weather planner can help you explore destinations with more pleasant weather conditions.