Iron Mountain Weather in December

Iron Mountain in December sees very low temperatures, with highs around -2°C (28°F) and overnight lows of -11°C (12°F). Around 51 mm (2 in) of snowfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Iron Mountain in December

Records from the past 30 years suggest around 11 days of snow, with 51 mm (2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Iron Mountain in December

December in Iron Mountain brings typical temperatures with highs around -2°C (28°F) and lows of -11°C (12°F). December is a notable month of the winter season. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -11°C (12°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.

December in Iron Mountain can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.