Southwind (TN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Southwind.
Climate overview of Southwind
The climate in Southwind, Tennessee, United States of America, is marked by large temperature swings across the seasons, ranging from 33°C (91°F) in August to 10°C (50°F) in January.
The city receives considerable rain/snowfall, with around 1439 mm (57 in) annually. May is the wettest month. It has very warm summers and cold winters. Sunshine peaks in July, when the city sees around 10.9 hours of sunshine per day.
Southwind Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Southwind - and find the best time to visit.
Monthly Temperature in Southwind
In Southwind, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in August to a chilly 10°C (50°F) in the coolest month, January.
Nights vary from 22°C (72°F) in August to around -1°C (30°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Southwind
Southwind experiences significant rain/snowfall throughout the year, averaging 1439 mm (57 in) of precipitation annually. Southwind offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month May (161 mm (6.3 in)) and the driest month August (79 mm (3.1 in)) is not too significant. For more details, please visit our Southwind Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Southwind
For those who appreciate different seasons, Southwind serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.9 hours of sunshine daily, and embrace the darker days in December, offering only 5.1 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Southwind by Month
The relative humidity is high throughout the year in Southwind.
The city experiences its highest humidity in September, reaching 71%. In March, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Southwind
The mean wind speed varies between 2 m/s (4 knots) and 4 m/s (8 knots) throughout the year. It is lowest in August and highest during February, March and April. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Southwind
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May and October
- Warmest weather: June, July and August
- Most sunshine: June and July
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Southwind
What is the best time to visit Southwind?
April, May and October typically offer the most optimal weather in Southwind. In contrast, January, July and December tend to have less optimal conditions. Southwind has very warm summers and cold winters.
What temperatures can I expect in Southwind?
Daytime highs range from 10°C (50°F) in January to 33°C (91°F) in August. Nighttime lows range from -1°C (30°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Southwind get?
Annual rainfall is around 1439 mm (57 in). May is the wettest month with 161 mm (6.3 in), while August is the driest with 79 mm (3.1 in).
How sunny is Southwind?
Southwind receives around 2,891 hours of sunshine per year. July is the sunniest month with 326 hours, while December is the cloudiest with just 152 hours. Overall, Southwind enjoys abundant sunshine.
Southwind 3-Day Forecast
Southwind (TN) 3-Day Forecast
Southwind on the map
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