Montana Weather in January

January in Montana averages 5°C (41°F) during the day and -4°C (25°F) at night. Around 52 mm (2 in) of snow/rainfall is typical for this time of year.

Rainfall in Montana in January

Typically around 7 days of snow/rainfall are expected, averaging 52 mm (2 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Montana in January

January in Montana brings typical temperatures with highs around 5°C (41°F) and lows of -4°C (25°F). Winter occurs in January. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -4°C (25°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.

January in Montana 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.