Weather in Chattanooga: August
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Average day temperature: | 85.9°F |
| Average night temperature: | 69.2°F | |
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Number of sunny days: | 10 days |
| Day length: | 12.9 - 13.9 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.4 in. | |
| more information | ||
14 days
forecast
forecast
| Chattanooga |
weather in
September
September
| Chattanooga |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 93°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during August were 84.0°F and 69.5°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Chattanooga in August is 1.4 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 3.5 mph It makes August 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 August is: 7.6.
Best time for vacation in Chattanooga
Chattanooga on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chattanooga
Local time: 17:33
December 14, sunday
1800
30°F
S
11 mph
11 mph
2100
21°F
S
7 mph
7 mph
December 15, monday
0000
19°F
S
7 mph
7 mph
0300
18°F
SW
7 mph
7 mph
0600
16°F
SW
4 mph
4 mph
0900
19°F
W
2 mph
2 mph
1200
32°F
N
4 mph
4 mph
1500
39°F
NE
6 mph
6 mph
