Tennessee
7 to 31°C
temperature
2770 hours
sunshine per day
746 mm
rain
197 days
dry
158 days
rain
10 days
snow

Climate of Tennessee

The state Tennessee has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Tennessee is 20° degrees and there is about 746 mm of rain in a year. It is dry for 183 days a year with an average humidity of 76% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 7°C and 31°C
  • Night:the average nighttime temperature is between -1°C and 20°C
  • Rain: it rains 158 days and there is a total of approximately 746 mm rainfall
  • Snow: it snows an average of 10 days per year
  • Sun hours: throughout the year there are 2770 sun hours
Maximum temperature: between 7°C and 31°C
Warmest month: 31°C in July
Coldest month: 7°C in January
Night temperature: between -1°C and 20°C
Dry days: 197 days
Days with rain: 158 days
Days with snow: 10 days
Total rain sum: 746 mm
Hours of sunshine: 2770 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Tennessee.

Precipitation graph

This graph shows the average amount of rainfall per month for Tennessee.

Climate table of Tennessee

In this climate table you can see at a glance what the average weather per month is for Tennessee. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Tennessee might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 7 10 15 21 25 30 31 31 27 21 15 10
Night temp. (°C) -1 2 5 10 15 19 20 19 17 10 5 2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 66 82 59 62 57 61 73 60 53 46 53 74
Days with rain 11 12 14 13 14 16 18 16 13 10 9 12
Days with snow 3 3 1 - - - - - - - 1 2
Dry days 17 13 16 17 17 14 13 15 17 21 20 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 9 10 11 11 11 8 7 5 4
Wind force (Bft) 3 3 3 3 2 2 2 2 2 2 3 3
UV-index 2 3 4 5 6 6 6 6 5 4 3 2

Best time to visit Tennessee

The best time to visit Tennessee in the United States is April through October. In this period you have a warm temperature and little precipitation. The highest average temperature in the state of Tennessee is 31°C in July and the lowest is7°C in January.

Climate of Tennessee by month

What is the average climate in a given month for Tennessee? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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