Chattanooga, TN weather and climate in 2024
Day
10 °C
Night
-2 °C
Sea
0 °C
Precipitation
125 mm
in month
Rainy days
11 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
71 %
Day
10 °C
Night
-2 °C
Sea
0 °C
Precipitation
125 mm
in month
Rainy days
11 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
71 %
Overview: Chattanooga, TN
Weather charts for Chattanooga, TN
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Weather overview for Chattanooga, TN
Weather overview
Chattanooga, TN (United States of America) is a place with a mild continental climate. The day temperatures range from 10 °C (49 °F) in January to 32 °C (89 °F) in July. The least rainy month in Chattanooga, TN is October with its 7 days of rain, the rainiest month is July, when it rains 12 days. Temperatures during the night go from -2 °C (29 °F) in January to 20 °C (67 °F) in July.
January weather
The minimum of the day temperature is observable, the value of this measure is 10 °C (49 °F) in Chattanooga, TN, and the night temperature is on its minimum too. The rainfall amount descent's start could be observed, with its value being 125 mm (4.91 in).
February weather
The beginning of the descent of the number of rainy days could be noticed, with its value of 10 days in Chattanooga, TN, on the contrary the rainfall amount starts to rise, the value of this measure is 130 mm (5.11 in). The day temperature rise's start could be observed, the value of this measure is 12 °C (54 °F), and the night temperature starts to rise too in this month. The number of sun hours (without clouds) rise's start could be observed, its value is 5 hours.
March weather
The number of rainy days rise's start could be observed in this month in Chattanooga, TN. The rise of the day temperature can be observed, and the night temperature continues to rise too, the value of this measure is 4 °C (38 °F). The number of sun hours (without clouds) rises similarly to the previous month, its value is 6 hours. The wind speed is on its maximum, the value of this measure is 3.
April weather
The tourist season is about to start in Chattanooga, TN. The rise of the day temperature can be observed, the value of this measure is 22 °C (72 °F), and the night temperature continues to rise as well, with its value of 8 °C (46 °F). The number of rainy days descent's start could be observed, its value is 10 days, and the beginning of the descent of the rainfall amount could be noticed as well, with its value of 112 mm (4.41 in). The minimum of the humidity can be noticed, the value of this measure is 64 %.
May weather
There is pending tourist season this month in Chattanooga, TN. The day temperature continues to rise, with its value being 26 °C (79 °F), and the rise of the night temperature can be observed too, the value of this measure is 13 °C (55 °F). The number of rainy days starts to rise, with its value of 11 days. The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 9 hours.
June weather
The day temperature rises similarly to the previous month, with its value of 30 °C (86 °F) in Chattanooga, TN, and the night temperature continues to rise too, with its value of 18 °C (64 °F). The beginning of the descent of the rainfall amount could be noticed, with its value of 101 mm (3.96 in). The tourist season is taking place. The maximum of the number of sun hours (without clouds) is observable, with its value being 9 hours. The day length is on its maximum in June.
July weather
There is pending tourist season in Chattanooga, TN. The day temperature is on its maximum, its value is 32 °C (89 °F), and the night temperature reaches its maximum too, with its value being 20 °C (67 °F). The beginning of the rise of the rainfall amount could be noticed, while the maximum of the number of rainy days is observable, its value is 12 days. The beginning of the descent of the number of sun hours (without clouds) could be noticed, with its value of 9 hours.
August weather
The tourist season continues in Chattanooga, TN. The beginning of the descent of the number of rainy days could be noticed, its value is 10 days, and the rainfall amount starts to descent as well, with its value being 92 mm (3.64 in). The night temperature starts to descent, with its value being 19 °C (66 °F). The wind speed reaches its minimum, the value of this measure is 2.
September weather
The tourist season is close to its peak in Chattanooga, TN. The beginning of the descent of the day temperature could be noticed, its value is 28 °C (83 °F). The rainfall amount rise's start could be observed, the value of this measure is 106 mm (4.19 in), while the descent of the number of rainy days can be observed, with its value being 8 days. The number of sun hours (without clouds) descent's start could be observed in this month. The maximum of the humidity can be noticed.
October weather
The descent of the day temperature can be observed, with its value being 23 °C (73 °F) in Chattanooga, TN, and the night temperature continues to descent as well, with its value of 8 °C (47 °F). The tourist season is close to its peak in October. The minimum of the number of rainy days is observable, its value is 7 days, and the rainfall amount is on its minimum as well in this month. The descent of the number of sun hours (without clouds) can be observed, with its value of 7 hours.
November weather
The day temperature descents similarly to the previous month, with its value of 17 °C (62 °F) in Chattanooga, TN, and the night temperature descents similarly to the previous month as well, with its value being 4 °C (38 °F). The number of rainy days rise's start could be observed, its value is 10 days, and the rainfall amount rise's start could be observed as well in this month. The number of sun hours (without clouds) continues to descent, the value of this measure is 5 hours.
December weather
The number of rainy days rises similarly to the previous month, with its value being 11 days in Chattanooga, TN, while the rainfall amount reaches its maximum in this month. The day temperature descents similarly to the previous month, the value of this measure is 11 °C (51 °F), and the night temperature descents similarly to the previous month too, its value is 0 °C (32 °F). The number of sun hours (without clouds) is on its minimum, the value of this measure is 4 hours. The day length is on its minimum, the value of this measure is 10 hours.
FAQs
How windy is it in Chattanooga, TN in February?
An average wind scale that can be expected in February in Chattanooga, TN is 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
Is March part of the dry season in Chattanooga, TN?
No, March is not a dry month in Chattanooga, TN, expect rain approximately 12 days in a month.
How many hours of sun to expect in Chattanooga, TN in April?
There is an average length of sunshine of 8 hours per day in Chattanooga, TN in April. That's 2 hours more than in the previous month. This is an increase of 24 %.
What is the night temperature in May in Chattanooga, TN?
The average night temperature in May in Chattanooga, TN is 13 °C (55 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold. This indicator is higher by 5 °C (41 °F) than in the previous month.
Is there a wet season in Chattanooga, TN in June?
No, there is no wet season in June in Chattanooga, TN - you can expect 10 days of rain during the month.
How many rainy days can I expect in July in Chattanooga, TN?
In Chattanooga, TN in July, we can expect 12 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.7 days of the week, or in general - 39 % days. This value is 1 day higher than last month. This means that the value difference is 13 %.
Are there good conditions to visit in August in Chattanooga, TN?
August is one of the best months to visit Chattanooga, TN. The temperature during the day will be nice 32 °C (89 °F). At night, temperatures hover around a pleasant 19 °C (66 °F). There are only 10 days of rain in the whole month, so you can leave your umbrella at home.
Is it hot in Chattanooga, TN in September?
In September in Chattanooga, TN, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the temperature in Chattanooga, TN during the day in October?
In October in Chattanooga, TN, the average daily temperatures will be 23 °C (73 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. The value is lower by 6 °C (42 °F) than in the previous month. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
How humid is Chattanooga, TN in November?
In Chattanooga, TN in November, expect humidity around 73 %.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.