World Resorts USA Chattanooga Weather

Chattanooga weather in September

Weather in Chattanooga: September

Average day temperature: 80.7°F
Average night temperature: 63.5°F
Number of sunny days: 15 days
Day length: 11.8 - 12.9 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 91°F. At the same time the lowest night temperature was 55°F. Day and night temperature averages during September were 84.0°F and 63.4°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 1.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 3.7 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: 8.2.

Best time for vacation in Chattanooga

Sunniest months:
November 17 days
October 16 days
September 15 days
Warmest months:
July 87.4 °F
August 85.8 °F
June 83.4 °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
+70°F
E 3 mph
Feels like: +70°F
Precip.: 100%
Places in USA:
Name
°F
+54°F
+61°F
+81°F
+75°F
+91°F
+68°F
+88°F
+64°F
+95°F
+66°F
+61°F
+86°F
+88°F
+90°F
+75°F
24 Hours Forecast
Chattanooga
Local time: 18:17
May 18, saturday
2100
64°F
E
1 mph
May 19, sunday
0000
61°F
S
2 mph
0300
59°F
SE
2 mph
0600
61°F
SE
2 mph
0900
72°F
S
4 mph
1200
79°F
SW
6 mph
1500
79°F
W
4 mph
1800
73°F
NE
1 mph
Units of measurement: °C / °F