World Resorts USA Knoxville Weather

Knoxville weather in January

Weather in Knoxville: January

Average day temperature: 44.6°F
Average night temperature: 35.1°F
Number of sunny days: 7 days
Day length: 9.8 - 10.4 hours
Number of rainy days: 4 days
Precipitation totals: 1.7 in.

Air temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
8
16
24
32
40
48
56
64
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 50°F. At the same time the lowest night temperature was 13°F. Daily and nightly averages during January were 38.0°F and 28.4°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
23%
35%
42%

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.2
1.6
1.9
2.2
1.1
1.8
1.7
1.6
1.4
1.7
1.7
1.1
1.8
1.7
1.6
1.4
1.7
1.7
1.7

Precipitation total value in Knoxville in January is 1.7 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
4.8
4.3
3.9
3.9
3.6
4.0
4.4
4.7
5.6
5.8
5.6
4.8
4.3
3.9
3.9
3.6
4.0
4.4
4.7
5.6
5.8
5.6
5.3

The average wind speed value in January is 5.3 mph It makes January one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.1
4.6
6.2
7.7
9.3
10.8
12.3
4.8
6.2
7.2
8.2
8.5
7.7
9.0
7.5
7.2
6.9
5.0
4.8
6.2
7.2
8.2
8.5
7.7
9.0
7.5
7.2
6.9
5.0
4.6

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 4.6.

Best time for vacation in Knoxville

Sunniest months:
October 16 days
September 14 days
August 13 days
Warmest months:
July 86.9 °F
August 85.7 °F
June 83.0 °F
Coldest months:
January 44.6 °F
December 50.3 °F
February 51.1 °F
Rainiest months:
March 5 days
January 4 days
February 4 days
Windiest months:
March 5.8 mph
April 5.6 mph
February 5.6 mph

Knoxville on a weather map

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Places in USA:
Name
°F
+36°F
+48°F
+72°F
+72°F
+70°F
+59°F
+73°F
+41°F
+66°F
+57°F
+54°F
+68°F
+70°F
+63°F
+37°F
24 Hours Forecast
Knoxville
Local time: 05:15
April 11, friday
0600
48°F
NE
7 mph
0900
48°F
E
9 mph
1200
54°F
SE
7 mph
1500
54°F
S
6 mph
1800
50°F
S
4 mph
2100
46°F
S
7 mph
April 12, saturday
0000
45°F
S
5 mph
0300
41°F
S
4 mph
Units of measurement: °C / °F