World Resorts USA Chattanooga

Chattanooga Monthly Weather Averages

Please click on any column to get detailed information about Chattanooga weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
51.4
59.8
71.6
80.6
86.3
87.0
83.7
75.8
66.4
61.5
52.6
46.4
41.1
46.7
54.9
63.7
69.1
70.8
66.4
59.4
51.0
47.6
41.5
36.2
Day temperature   
Night temperature

The warmest month in Chattanooga is july. The average daily temp is 87.0°F. The average nightly temp is 70.8°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.2
1.6
2.0
2.5
2.9
1.2
0.7
1
1
1.7
1.9
1.4
1.3
2.1
2.4
2
1.8

November is the month with least precipitations during the year. The average precipitation totals for this month is 0.7 in. The month with most precipitation total is March.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
7
3
2
2
2
3
4
3
3
5
5
5
5

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
5.1
4.6
4.3
3.8
3.5
3.4
4.2
4.8
5.7
6
5.6
5.4
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
13
8
7
8
9
14
8
12
9
12
14
13
8
7
8
7
11
11
11
9
10
9
7
9
9
14
15
15
11
6
11
10
11
10
8
9
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
4.6
6.3
7.4
7.8
8
6.9
8.5
7.5
7.5
6.6
5.1
5

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Chattanooga

Sunniest months:
October 15 days
September 15 days
November 14 days
Warmest months:
July 87.0 °F
August 86.3 °F
June 83.7 °F
Coldest months:
January 46.4 °F
December 51.4 °F
February 52.6 °F
Rainiest months:
March 5 days
February 5 days
April 5 days
Windiest months:
March 6.0 mph
April 5.7 mph
February 5.6 mph

Chattanooga on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+39°F
+79°F
+77°F
+77°F
+72°F
+72°F
+77°F
+46°F
+77°F
+63°F
+57°F
+77°F
+79°F
+75°F
+46°F
24 Hours Forecast
Chattanooga
Local time: 19:42
April 05, saturday
2100
75°F
N
12 mph
April 06, sunday
0000
72°F
N
11 mph
0300
70°F
N
11 mph
0600
68°F
N
11 mph
0900
68°F
W
4 mph
1200
68°F
SW
4 mph
1500
68°F
NE
0 mph
1800
66°F
N
3 mph
Units of measurement: °C / °F