Alta Weather in December

Alta in December sees very low temperatures, with highs around -2°C (28°F) and overnight lows of -12°C (10°F). Rainfall is at its peak this month, around 85 mm (3.3 in) on average, so waterproofs are essential.

Rainfall in Alta in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. The climate data from previous years indicates about 19 days of snow, averaging 85 mm (3.3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Alta in December

Alta in December gets highs of -2°C (28°F) during the day and drops to -12°C (10°F) at night. During December, you'll experience the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights are well below freezing at -12°C (10°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Sunshine in Alta in December

The city usually sees around 110 hours of sunlight, indicating a moderately sunny period.

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