Alta Weather in December

December in Alta brings very low temperatures, with highs of -1°C (30°F) and nights dropping to -10°C (14°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Alta in December

Known for its heavy rain, this month often brings intense downpours. Carrying a poncho is recommended to keep dry. Typically, you can expect about 20 days of snow this month, with 161 mm (6.3 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Alta in December

Expect highs of -1°C (30°F) in Alta in December, with nights dropping to around -10°C (14°F). December is a notable month of the winter season. Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -10°C (14°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Alta in December

The month experiences a moderate amount of sunlight, with 110 hours of sunshine. This provides a nice balance between sunshine and clouds.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Alta.