World Resorts USA Chattanooga Weather

Chattanooga weather in September

Weather in Chattanooga: September

Average day temperature: 80.6°F
Average night temperature: 63.7°F
Number of sunny days: 15 days
Day length: 11.8 - 12.9 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 94°F. At the same time the lowest night temperature was 51°F. Day and night temperature averages during September were 80.3°F and 64.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Chattanooga in September is 1.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 3.8 mph It makes September one of the least windy months of the year.

Average sunny hours

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 September is: 7.8.

Best time for vacation in Chattanooga

Sunniest months:
November 17 days
September 15 days
October 15 days
Warmest months:
July 87.0 °F
August 86.3 °F
June 83.7 °F
Coldest months:
January 47.6 °F
December 52.0 °F
February 52.9 °F
Rainiest months:
March 6 days
February 5 days
April 5 days
Windiest months:
March 5.8 mph
April 5.7 mph
February 5.7 mph

Chattanooga on a weather map

Chattanooga
+54°F
E 15 mph
Feels like: +50°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+73°F
+73°F
+45°F
+57°F
+75°F
+66°F
+46°F
+54°F
+55°F
+70°F
+68°F
+66°F
+34°F
24 Hours Forecast
Chattanooga
Local time: 12:16
November 21, thursday
1500
54°F
SE
14 mph
1800
45°F
SE
12 mph
2100
37°F
E
10 mph
November 22, friday
0000
37°F
E
11 mph
0300
37°F
SE
11 mph
0600
34°F
SE
12 mph
0900
37°F
SE
11 mph
1200
43°F
SE
12 mph
Units of measurement: °C / °F