Cool
Average highs are around 10°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 10°C, so pack for cooler days. Sunshine averages 3.9h per day, so this is not one of the brighter months. Rainfall averages 125mm, so some wet days are possible.
Monthly averages
Temp
10°C
Rain
125mm
Sun
3.9h
Weather score
24
Poor
Cool
Average highs are around 10°C, so pack for cooler days.
Showers
Rainfall averages 125mm, so some wet days are possible.
Limited sun
Sunshine averages 3.9h per day, so this is not one of the brighter months.
Map
Compare Knoxville, Tennessee, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
December10°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
December125mm average rain
December is wetter than Knoxville's yearly average, so flexible plans matter more.
Driest monthsFebruary, April, June, and August to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December3.9 hours average sun
December is one of Knoxville's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
December24 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
Marriott Knoxville DowntownKnoxville, Tennessee, USA
Hotel Cleo, Knoxville Downtown, a Tribute Portfolio HotelKnoxville, Tennessee, USA
Aloft Knoxville WestKnoxville, Tennessee, USA
Courtyard Knoxville Cedar BluffKnoxville, Tennessee, USA
Courtyard Knoxville DowntownKnoxville, Tennessee, USA
Courtyard Knoxville West/BeardenKnoxville, Tennessee, USA