October weather forecast
Smyrna, TN

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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

Smyrna in October undergoes a mild reduction in the average high-temperature, shifting from September's moderately hot 81.9°F (27.7°C) to a pleasant 70°F (21.1°C). The temperature in Smyrna lowers to an average of 50.7°F (10.4°C) during October nights.

Humidity

The months with the lowest humidity in Smyrna are June, August and October, with an average relative humidity of 73%.

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

May through October are months without snowfall.

Daylight

The average length of the day in October in Smyrna is 11h and 16min.
On the first day of the month, sunrise is at 6:41 am and sunset at 6:29 pm. On the last day of October, sunrise is at 7:08 am and sunset at 5:51 pm CDT.

Sunshine

In Smyrna, the average sunshine in October is 6.9h.

UV index

In Smyrna, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 4 in October translates into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What is the average October temperature in Smyrna?

In October, the average high-temperature and low-temperature are 70°F (21.1°C) and 50.7°F (10.4°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is computed to be 87.8°F (31°C).

What are the least humid months in Smyrna?

The months with the lowest humidity are June, August and October, with an average relative humidity of 73%.

What is the average humidity in October in Smyrna?

In Smyrna, the average relative humidity in October is 73%.

How many days does it rain in October in Smyrna?

In Smyrna, in October, during 9.6 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When it does not snow in Smyrna?

In Smyrna, snow does not fall in May through October.

Does it snow in Smyrna in October?

In Smyrna, Tennessee, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Smyrna have in October?

In October, the average day length in Smyrna, Tennessee, is 11h and 16min.

When is the sunrise / sunset in October in Smyrna?

On the first day of October in Smyrna, Tennessee, 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.

How long on average sun shines in October in Smyrna?

In Smyrna, Tennessee, the average sunshine duration in October is 6.9h.

What is the UV index reading in October in Smyrna?

The average daily maximum UV index in October in Smyrna, Tennessee, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Smyrna, TN

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).

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Average pressure in October
Smyrna, TN

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).

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Average wind speed in October
Smyrna, TN

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).

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Average humidity in October
Smyrna, TN

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%).

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Average rainfall in October
Smyrna, TN

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").

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Average rainfall days in October
Smyrna, TN

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).

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Average snowfall in October
Smyrna, TN

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").

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Average snowfall days in October
Smyrna, TN

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).

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Average daylight in October /
Average sunshine in October
Smyrna, TN

Average daylight in October / Average sunshine in October - Smyrna, TN
  • Average daylight in October: 11h and 2min

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 5min

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).

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Average sunshine days in October
Smyrna, TN

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).

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Average UV index in October
Smyrna, TN

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).

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Average cloud cover in October
Smyrna, TN

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).

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Average visibility in October
Smyrna, TN

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).

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Smyrna, Tennessee, USA

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