Knoxville weather in March
Temperature, rain and sunshine in March: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in March
Good
Best time to visit: April – May, September – October
What is the weather like in Knoxville in March?
In March, Knoxville is cool: daytime highs average 16 °C, and nights cool down to about 5 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 113 mm in total. All in all, March is a good month for a holiday in Knoxville.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 34 | 60 | 77 |
| Day | 11° | 16° | 20° |
| Night | 1° | 5° | 9° |
| Sun | 4 h | 6 h | 7 h |
| Rain days | 11 | 12 | 11 |
More details for March
- Daylight
- 11 h 54 min07:48 – 19:42
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 15 km/haverage daily peakAll months
- Cloud cover
- 61 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 1 day1 cm or more of fresh snowAll months
- Time zone
- UTC−4America/New_York
How the score comes together
- Temperatureweight 50 %76 %
- Sunshineweight 20 %42 %
- Few rainy daysweight 30 %46 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in March
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Knoxville in March: quick answers
Is Knoxville hot in March?
No. In March, Knoxville is cool: daytime highs average 16 °C and nights drop to about 5 °C.
Does it rain much in Knoxville in March?
Rain is frequent, with about 12 rainy days and 113 mm in total.
Knoxville month by month
The whole year in KnoxvilleAll destinations: USAWhere to go in March
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences