Knoxville Weather in December
During December, Knoxville experiences low daytime temperatures of 11°C (52°F) and cooler nights around 1°C (34°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.
Rainfall in Knoxville in December
With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Typically, you can expect about 13 days of rain this month, with 147 mm (5.8 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Knoxville in December
Daytime highs in Knoxville in December reach 11°C (52°F), with nights around 1°C (34°F). December is part of winter. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Knoxville in December
The city usually sees around 125 hours of sunlight, indicating a moderately sunny period.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Knoxville. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Knoxville's climate page.
Knoxville Temperature in December
Min Temperature
1°C (34°F)
Max Temperature
11°C (52°F)
Chance of Rain
43%
Precipitation
147 mm (5.8 in)
Rainy days
13 days
Humidity
73%
Sunshine
125 hours
Percentage Sunshine
40%
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
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What to Wear in Knoxville in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Knoxville in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Knoxville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Knoxville climate overview or explore weather in the United States of America.
