Knoxville Weather in December

With daytime temperatures of 8°C (46°F) and nighttime lows of -2°C (28°F), December in Knoxville brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 97 mm (3.8 in) falls on average.

Rainfall in Knoxville in December

On average, there are about 11 days with snow/rain during this month, averaging 97 mm (3.8 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Knoxville in December

If you're visiting Knoxville in December, expect highs of 8°C (46°F) and overnight lows around -2°C (28°F). The winter season takes place during December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

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