October weather forecastSmyrna, TN
October
Weather in October
October introduces Smyrna, Tennessee to the heart of autumn season. It is a time of transition, with temperatures descending rapidly from a balmy 70°F (21.1°C) to a cooler 50°F (10°C), paving the way for winter. The colors of Smyrna morph from the sunny hues of early fall to the more rustic shades of deep autumn. The crisp air beckons locals and visitors alike to enjoy outdoor activities before the impending winter chill. As autumn marches on, the decrease in temperature with each passing day becomes more palpable, effectively phasing out the remaining essence of summer.Temperature
A subtle decrease in the average high-temperature marks October, falling from September's warm 81.9°F (27.7°C) to an agreeable 70°F (21.1°C). Smyrna observes an average low-temperature of 50.7°F (10.4°C) during October nights.Humidity
June, August and October, with an average relative humidity of 73%, are the least humid months.Rainfall
In Smyrna, during October, the rain falls for 9.6 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Smyrna, during the entire year, the rain falls for 150.1 days and collects up to 24.41" (620mm) of precipitation.Snowfall
In Smyrna, snow does not fall in May through October.Daylight
In Smyrna, the average length of the day in October is 11h and 16min.On the first day of October in Smyrna, sunrise is at 6:41 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:51 pm CDT.
Sunshine
In October, the average sunshine is 6.9h.UV index
The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In October, the average maximum UV index of 4 translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Smyrna, TN
- Average high temperature in October: 70°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in October: 50.7°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in October
Smyrna, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Smyrna, TN
- Average wind speed in October: 6.2mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in October
Smyrna, TN
- Average humidity in October: 73%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are June, August and October (73%).
Average rainfall in October
Smyrna, TN
- Average rainfall in October: 1.65"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is November (1.38").
Average rainfall days in October
Smyrna, TN
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (7.7 days).
Average snowfall in October
Smyrna, TN
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Smyrna, TN
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Smyrna, TN
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 6h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in October
Smyrna, TN
- Average sunshine days in October: 18.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in October
Smyrna, TN
- Average UV index in October: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in October
Smyrna, TN
- Average cloud cover in October: 36
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in October
Smyrna, TN
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
