Altoona Weather in December

December in Altoona typically sees daytime highs of 5°C (41°F) and nighttime lows of -3°C (27°F). As the wettest month of the year, expect more snow/rainfall than other months. It falls within the winter season.

Rainfall in Altoona in December

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Climate statistics over the past 30 years suggest around 15 days of snow/rain, with 101 mm (4 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Altoona in December

December in Altoona sees highs of 5°C (41°F) and lows of -3°C (27°F) overnight. This month falls in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The month is chilly, so ensure you're equipped and dress warmly. Preparation becomes key in these temperatures.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Altoona. Our weather planner can help you explore destinations with more pleasant weather conditions.