Big Sky Weather in January

Big Sky in January sees very low daytime temperatures of -2°C (28°F) and nighttime lows of -12°C (10°F). Moderate snowfall is typical, with around 54 mm (2.1 in) for the month.

Rainfall in Big Sky in January

Looking at the last 30 years, the data shows about 16 days with snow, averaging 54 mm (2.1 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Big Sky in January

Temperatures in Big Sky in January top out at -2°C (28°F) and drop to -12°C (10°F) overnight. The winter season is characteristic of January. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -12°C (10°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Prepare for a very cold month by layering your clothing. It's always better to be prepared for the cold than to face it unprotected.

January in Big Sky has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.