Besttimetovisit.com.pkClimate of Knoxville
Knoxville has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Knoxville is 15° degrees and there is about 195 mm of rain in a year. It is dry for 219 days a year with an average humidity of 78% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between -2°C and 27°C
- Night:the average nighttime temperature is between -8°C and 18°C
- Rain: it rains 99 days and there is a total of approximately 194 mm rainfall
- Snow: it snows an average of 26 days per year
- Sun hours: throughout the year there are 2647 sun hours
| Maximum temperature: | between -2°C and 27°C |
| Warmest month: | 27°C in July |
| Coldest month: | -2°C in January |
| Night temperature: | between -8°C and 18°C |
| Dry days: | 240 days |
| Days with rain: | 99 days |
| Days with snow: | 26 days |
| Total rain sum: | 194 mm |
| Hours of sunshine: | 2647 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Knoxville.
Precipitation graph
This graph shows the average amount of rainfall per month for Knoxville.
Climate table of Knoxville
In this climate table you can see at a glance what the average weather per month is for Knoxville. 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 Knoxville might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | -2 | 1 | 9 | 16 | 22 | 26 | 27 | 27 | 24 | 17 | 9 | 2 |
| Night temp. (°C) | -8 | -6 | 0 | 6 | 13 | 17 | 18 | 17 | 14 | 8 | 1 | -4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 8 | 12 | 16 | 24 | 24 | 24 | 17 | 13 | 13 | 20 | 13 | 10 |
| Days with rain | 4 | 4 | 9 | 11 | 13 | 13 | 11 | 8 | 8 | 8 | 6 | 4 |
| Days with snow | 8 | 6 | 3 | 1 | - | - | - | - | - | - | 2 | 6 |
| Dry days | 19 | 18 | 19 | 18 | 18 | 17 | 20 | 23 | 22 | 23 | 22 | 21 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 4 | 4 | 6 | 8 | 9 | 10 | 10 | 10 | 10 | 5 | 5 | 4 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
| UV-index | 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
Best time to visit Knoxville
The best time to visit Knoxville in the state of Illinois is from May through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Knoxville is 27°C in July and the lowest is -2°C in January.
Climate of Knoxville by month
What is the average climate in a given month for Knoxville? 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.
Knoxville weather experiences
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