October weather forecast
Brentwood, TN

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Weather in October

October in Brentwood welcomes autumn in all its glory, with a significant drop in temperature. The rainfall continues to decrease, setting in the dryness associated with the fall season. This month unveils the stunning colours of fall, where leaves turn myriad hues of red, orange and yellow. The city basks under the golden glow of the sun, while the winds blow mildly. October stands as a captivating spectacle for autumn lovers.

Temperature

Brentwood observes a minor decrease in the average high-temperature with the arrival of October, falling from September's warm 81.5°F (27.5°C) to a pleasant 70°F (21.1°C). An average low-temperature of 50.7°F (10.4°C) marks the nights in Brentwood, Tennessee throughout October.

Humidity

June and October, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Brentwood, in October, it is raining for 11.8 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 166.2 rainfall days, and 33.86" (860mm) of precipitation is accumulated.

Snowfall

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

Daylight

In October, the average length of the day in Brentwood is 11h and 16min.
On the first day of the month, sunrise is at 6:42 am and sunset at 6:30 pm. On the last day of October, in Brentwood, sunrise is at 7:09 am and sunset at 5:51 pm CDT.

Sunshine

In October, the average sunshine is 6.9h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Brentwood in October?

In Brentwood, in October, the average high-temperature is 70°F (21.1°C), and the average low-temperature is 50.7°F (10.4°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is computed to be 86°F (30°C).

What are the least humid months in Brentwood?

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

What is the average humidity in October in Brentwood?

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

How many days does it rain in October in Brentwood?

In Brentwood, Tennessee, during October, the rain falls for 11.8 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When it does not snow in Brentwood?

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

Does it snow in Brentwood in October?

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

How many hours of daylight does Brentwood have in October?

The average day length in October in Brentwood, Tennessee, is 11h and 16min.

When is the sunrise / sunset in October in Brentwood?

In October, on the first day of the month, sunrise is at 6:42 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:51 pm CDT.

How many hours of sunshine does Brentwood have in October?

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

What is the UV index intensity in October in Brentwood?

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Brentwood, TN

Average temperature in October - Brentwood, TN
  • Average high temperature in October: 70°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45°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 (30.6°F).

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Average pressure in October
Brentwood, TN

Average pressure in October - Brentwood, 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
Brentwood, TN

Average wind speed in October - Brentwood, TN
  • Average wind speed in October: 6.3mph

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in October
Brentwood, TN

Average humidity in October - Brentwood, 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 and October (73%).

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Average rainfall in October
Brentwood, TN

Average rainfall in October - Brentwood, TN
  • Average rainfall in October: 2.72"

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (1.81").

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Average rainfall days in October
Brentwood, TN

Average rainfall days in October - Brentwood, TN
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in October
Brentwood, TN

Average snowfall in October - Brentwood, TN
  • Average snowfall in October: 0"

The month with the highest snowfall is March (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Brentwood, TN

Average snowfall days in October - Brentwood, TN
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (3.2 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
Brentwood, TN

Average daylight in October / Average sunshine in October - Brentwood, 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 month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in October
Brentwood, TN

Average sunshine days in October - Brentwood, TN
  • Average sunshine days in October: 17.6 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.3 days).

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Average UV index in October
Brentwood, TN

Average UV index in October - Brentwood, TN
  • Average UV index in October: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in October
Brentwood, TN

Average cloud cover in October - Brentwood, TN
  • Average cloud cover in October: 35

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in October
Brentwood, TN

Average visibility in October - Brentwood, 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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Brentwood, Tennessee, USA

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