September weather forecastFarner, TN
September
Weather in September
The first month of the autumn, September, is still a warm month in Farner, Tennessee, with an average temperature fluctuating between 57.4°F (14.1°C) and 78.4°F (25.8°C).Temperature
September notes an average high-temperature of a still warm 78.4°F (25.8°C), subtly differing from August's 82.8°F (28.2°C). During the month of September, the nighttime temperature falls to an average of 57.4°F (14.1°C).Humidity
The average relative humidity in September is 78%.Rainfall
The month with the least rainfall in Farner, Tennessee, is September, when the rain falls for 14.4 days and typically collects 2.48" (63mm) of precipitation.Snowfall
May through September are months without snowfall in Farner, Tennessee.Daylight
The average length of the day in September is 12h and 23min.On the first day of September in Farner, sunrise is at 7:10 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:22 pm EDT.
Sunshine
In September, the average sunshine in Farner, Tennessee, is 8.4h.UV index
In Farner, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during September translates into the following guidance:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Farner, TN
- Average high temperature in September: 78.4°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in September: 57.4°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in September
Farner, TN
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Farner, TN
- Average wind speed in September: 3.8mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in September
Farner, TN
- Average humidity in September: 78%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in September
Farner, TN
- Average rainfall in September: 2.48"
The wettest month (with the highest rainfall) is July (4.33").
The driest month (with the least rainfall) is September (2.48").
Average rainfall days in September
Farner, TN
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in September
Farner, TN
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.97").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Farner, TN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Farner, TN
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in September
Farner, TN
- Average sunshine days in September: 13.4 days
The months with the most sunshine days are October and November (18.1 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in September
Farner, TN
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Farner, TN
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in September
Farner, TN
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).





